[INFO] cloning repository https://github.com/noviga/sitegen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noviga/sitegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoviga%2Fsitegen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoviga%2Fsitegen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03506a11f4b054be014833388729f4ff6d4e7859
[INFO] checking noviga/sitegen against f10db292a3733b5c67c8da8c7661195ff4b05774 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoviga%2Fsitegen" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/noviga/sitegen
[INFO] finished tweaking git repo https://github.com/noviga/sitegen
[INFO] tweaked toml for git repo https://github.com/noviga/sitegen written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/noviga/sitegen on toolchain f10db292a3733b5c67c8da8c7661195ff4b05774
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/noviga/sitegen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ryu v1.0.4
[INFO] [stderr]   Downloaded serde_json v1.0.53
[INFO] [stderr]   Downloaded sass-rs v0.2.2
[INFO] [stderr]   Downloaded hermit-abi v0.1.12
[INFO] [stderr]   Downloaded pest_generator v2.1.3
[INFO] [stderr]   Downloaded sha-1 v0.8.2
[INFO] [stderr]   Downloaded serde v1.0.110
[INFO] [stderr]   Downloaded quote v1.0.4
[INFO] [stderr]   Downloaded error-chain v0.12.2
[INFO] [stderr]   Downloaded num-integer v0.1.42
[INFO] [stderr]   Downloaded pest_meta v2.1.3
[INFO] [stderr]   Downloaded fs_extra v1.1.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.16
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded num-traits v0.2.11
[INFO] [stderr]   Downloaded cc v1.0.52
[INFO] [stderr]   Downloaded handlebars v2.0.4
[INFO] [stderr]   Downloaded backtrace v0.3.46
[INFO] [stderr]   Downloaded hashbrown v0.5.0
[INFO] [stderr]   Downloaded chrono v0.4.11
[INFO] [stderr]   Downloaded syn v1.0.19
[INFO] [stderr]   Downloaded sass-sys v0.4.19
[INFO] [stderr]   Downloaded backtrace-sys v0.1.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cdcd2125926bf518395af8a93c51da2e37e6127f3c754bfd76ea82dfcccd97e3
[INFO] running `Command { std: "docker" "start" "cdcd2125926bf518395af8a93c51da2e37e6127f3c754bfd76ea82dfcccd97e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdcd2125926bf518395af8a93c51da2e37e6127f3c754bfd76ea82dfcccd97e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cdcd2125926bf518395af8a93c51da2e37e6127f3c754bfd76ea82dfcccd97e3" "/opt/rustwide/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdcd2125926bf518395af8a93c51da2e37e6127f3c754bfd76ea82dfcccd97e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cdcd2125926bf518395af8a93c51da2e37e6127f3c754bfd76ea82dfcccd97e3" "/opt/rustwide/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling sass-sys v0.4.19
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking fs_extra v1.1.0
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking handlebars v2.0.4
[INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.19`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/sass-sys-a4bc5e68341b5c3f/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (428) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sass-sys-0.4.19/build.rs:125:9:
[INFO] [stderr]   Build error:
[INFO] [stderr]   STDERR:In file included from src/ast_sel_super.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_sel_unify.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_selectors.hpp:7,
[INFO] [stderr]                    from src/ast_sel_cmp.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_values.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_supports.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_sel_weave.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_selectors.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_values.cpp: In member function 'virtual size_t Sass::Number::hash() const':
[INFO] [stderr]   src/ast_values.cpp:484:23: warning: loop variable 'numerator' creates a copy from type 'const std::__cxx11::basic_string<char>' [-Wrange-loop-construct]
[INFO] [stderr]     484 |       for (const auto numerator : numerators)
[INFO] [stderr]         |                       ^~~~~~~~~
[INFO] [stderr]   src/ast_values.cpp:484:23: note: use reference type to prevent copying
[INFO] [stderr]     484 |       for (const auto numerator : numerators)
[INFO] [stderr]         |                       ^~~~~~~~~
[INFO] [stderr]         |                       &
[INFO] [stderr]   src/ast_values.cpp:486:23: warning: loop variable 'denominator' creates a copy from type 'const std::__cxx11::basic_string<char>' [-Wrange-loop-construct]
[INFO] [stderr]     486 |       for (const auto denominator : denominators)
[INFO] [stderr]         |                       ^~~~~~~~~~~
[INFO] [stderr]   src/ast_values.cpp:486:23: note: use reference type to prevent copying
[INFO] [stderr]     486 |       for (const auto denominator : denominators)
[INFO] [stderr]         |                       ^~~~~~~~~~~
[INFO] [stderr]         |                       &
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/context.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:18:
[INFO] [stderr]   src/operation.hpp:173:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Custom_Error*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     173 |     T operator()(Custom_Error* x)           { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   In file included from src/expand.hpp:7,
[INFO] [stderr]                    from src/context.cpp:17:
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:145:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Directive*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(Directive* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:149:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Import*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     149 |     T operator()(Import* x)                 { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:134:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AST_Node*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     T operator()(AST_Node* x)               { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:137:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Ruleset*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(Ruleset* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:139:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Trace*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     139 |     T operator()(Trace* x)                  { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:141:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::MediaRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     141 |     T operator()(MediaRule* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:194:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Parameters*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     194 |     T operator()(Parameters* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:161:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::ExtendRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     161 |     T operator()(ExtendRule* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:146:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Keyframe_Rule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     146 |     T operator()(Keyframe_Rule* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:150:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Import_Stub*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     150 |     T operator()(Import_Stub* x)            { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:162:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Definition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     162 |     T operator()(Definition* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:183:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Supports_Condition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(Supports_Condition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:143:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::CssMediaQuery*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     143 |     T operator()(CssMediaQuery* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:147:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Declaration*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     147 |     T operator()(Declaration* x)            { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:138:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Bubble*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     138 |     T operator()(Bubble* x)                 { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:140:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Supports_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(Supports_Block* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:163:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Mixin_Call*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     163 |     T operator()(Mixin_Call* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:168:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Function*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     168 |     T operator()(Function* x)               { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:172:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Custom_Warning*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     172 |     T operator()(Custom_Warning* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:142:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::CssMediaRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     142 |     T operator()(CssMediaRule* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:176:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Color*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     176 |     T operator()(Color* x)                  { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:144:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::At_Root_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(At_Root_Block* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:193:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Parameter*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     193 |     T operator()(Parameter* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:206:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SelectorCombinator*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     206 |     T operator()(SelectorCombinator* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:160:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Content*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     160 |     T operator()(Content* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/parser.hpp:11,
[INFO] [stderr]                    from src/fn_utils.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/fn_miscs.cpp:1:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/values.hpp:4,
[INFO] [stderr]                    from src/operators.hpp:4,
[INFO] [stderr]                    from src/fn_maps.cpp:1:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:18:
[INFO] [stderr]   src/operation.hpp:183:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Supports_Condition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(Supports_Condition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   In file included from src/expand.hpp:7,
[INFO] [stderr]                    from src/fn_miscs.cpp:2:
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:147:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Declaration*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     147 |     T operator()(Declaration* x)            { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:140:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Supports_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(Supports_Block* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:144:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::At_Root_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(At_Root_Block* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:163:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Mixin_Call*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     163 |     T operator()(Mixin_Call* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:168:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Function*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     168 |     T operator()(Function* x)               { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:172:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Custom_Warning*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     172 |     T operator()(Custom_Warning* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:176:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Color*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     176 |     T operator()(Color* x)                  { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:193:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Parameter*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     193 |     T operator()(Parameter* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:160:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Content*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     160 |     T operator()(Content* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:137:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Ruleset*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(Ruleset* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:141:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::MediaRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     141 |     T operator()(MediaRule* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:145:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Directive*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(Directive* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:173:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Custom_Error*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     173 |     T operator()(Custom_Error* x)           { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:206:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SelectorCombinator*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     206 |     T operator()(SelectorCombinator* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:194:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Parameters*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     194 |     T operator()(Parameters* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:149:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Import*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     149 |     T operator()(Import* x)                 { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:161:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::ExtendRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     161 |     T operator()(ExtendRule* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:138:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Bubble*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     138 |     T operator()(Bubble* x)                 { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:142:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::CssMediaRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     142 |     T operator()(CssMediaRule* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:146:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Keyframe_Rule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     146 |     T operator()(Keyframe_Rule* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:150:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Import_Stub*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     150 |     T operator()(Import_Stub* x)            { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:162:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Definition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     162 |     T operator()(Definition* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:134:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AST_Node*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     T operator()(AST_Node* x)               { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:139:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Trace*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     139 |     T operator()(Trace* x)                  { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:143:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::CssMediaQuery*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     143 |     T operator()(CssMediaQuery* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/values.hpp:4,
[INFO] [stderr]                    from src/operators.hpp:4,
[INFO] [stderr]                    from src/fn_lists.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/fn_colors.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/operation.hpp:15,
[INFO] [stderr]                    from src/listize.hpp:9,
[INFO] [stderr]                    from src/fn_lists.cpp:5:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/fn_strings.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/fn_numbers.cpp:13:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/parser.hpp:11,
[INFO] [stderr]                    from src/fn_selectors.cpp:3:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/color_maps.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/environment.cpp:2:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast_fwd_decl.cpp:1:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/bind.cpp:3:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/context.hpp:7,
[INFO] [stderr]                    from src/file.cpp:21:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/environment.hpp:11,
[INFO] [stderr]                    from src/bind.hpp:6,
[INFO] [stderr]                    from src/bind.cpp:2:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:18:
[INFO] [stderr]   src/operation.hpp:143:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::CssMediaQuery*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     143 |     T operator()(CssMediaQuery* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   In file included from src/expand.hpp:7,
[INFO] [stderr]                    from src/bind.cpp:6:
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:150:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Import_Stub*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     150 |     T operator()(Import_Stub* x)            { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:162:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Definition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     162 |     T operator()(Definition* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:139:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Trace*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     139 |     T operator()(Trace* x)                  { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:146:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Keyframe_Rule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     146 |     T operator()(Keyframe_Rule* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:147:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Declaration*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     147 |     T operator()(Declaration* x)            { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:141:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::MediaRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     141 |     T operator()(MediaRule* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:145:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Directive*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(Directive* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:183:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Supports_Condition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(Supports_Condition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:163:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Mixin_Call*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     163 |     T operator()(Mixin_Call* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:168:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Function*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     168 |     T operator()(Function* x)               { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:172:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Custom_Warning*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     172 |     T operator()(Custom_Warning* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:176:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Color*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     176 |     T operator()(Color* x)                  { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:137:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Ruleset*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(Ruleset* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:193:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Parameter*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     193 |     T operator()(Parameter* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:160:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Content*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     160 |     T operator()(Content* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:138:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Bubble*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     138 |     T operator()(Bubble* x)                 { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:140:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Supports_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(Supports_Block* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:142:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::CssMediaRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     142 |     T operator()(CssMediaRule* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:206:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SelectorCombinator*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     206 |     T operator()(SelectorCombinator* x) { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:144:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::At_Root_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(At_Root_Block* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:173:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Custom_Error*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     173 |     T operator()(Custom_Error* x)           { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:194:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Parameters*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     194 |     T operator()(Parameters* x)             { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:149:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::Import*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     149 |     T operator()(Import* x)                 { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:161:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::ExtendRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     161 |     T operator()(ExtendRule* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:134:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AST_Node*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     T operator()(AST_Node* x)               { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:43:17: note:   by 'virtual Sass::Expression* Sass::Eval::operator()(Sass::Block*)'
[INFO] [stderr]      43 |     Expression* operator()(Block*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/util.cpp:3:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/values.hpp:4,
[INFO] [stderr]                    from src/values.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/parser.hpp:11,
[INFO] [stderr]                    from src/parser.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/parser.hpp:11,
[INFO] [stderr]                    from src/parser_selectors.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:215:10: note:   by 'virtual bool Sass::Attribute_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     215 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:253:10: note:   by 'virtual bool Sass::Pseudo_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     253 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorList::operator!=(const Sass::SelectorList&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:490:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     490 |     ATTACH_CMP_OPERATIONS(SelectorList)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/eval.hpp:7,
[INFO] [stderr]                    from src/eval.cpp:13:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/expand.cpp:8:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_values.hpp:38:18: note:   by 'virtual bool Sass::Value::operator!=(const Sass::Expression&) const'
[INFO] [stderr]      38 |     virtual bool operator!= (const Expression& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:153:10: note:   by 'virtual bool Sass::Placeholder_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     153 |     bool operator==(const SimpleSelector& rhs) const override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:169:10: note:   by 'virtual bool Sass::Type_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     169 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:182:10: note:   by 'virtual bool Sass::Class_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     182 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:197:10: note:   by 'virtual bool Sass::Id_Selector::operator==(const Sass::SimpleSelector&) const'
[INFO] [stderr]     197 |     bool operator==(const SimpleSelector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
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