[INFO] cloning repository https://github.com/emi2k01/codasai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emi2k01/codasai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femi2k01%2Fcodasai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femi2k01%2Fcodasai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3fc9cfadff4e888e6708821045eae032d4bf5be
[INFO] checking emi2k01/codasai against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femi2k01%2Fcodasai" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emi2k01/codasai
[INFO] finished tweaking git repo https://github.com/emi2k01/codasai
[INFO] tweaked toml for git repo https://github.com/emi2k01/codasai written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emi2k01/codasai on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emi2k01/codasai 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 721f2e56a8a447b468b1329555077612c4537c4867a9c63721d30112950ad89d
[INFO] running `Command { std: "docker" "start" "-a" "721f2e56a8a447b468b1329555077612c4537c4867a9c63721d30112950ad89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "721f2e56a8a447b468b1329555077612c4537c4867a9c63721d30112950ad89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721f2e56a8a447b468b1329555077612c4537c4867a9c63721d30112950ad89d", kill_on_drop: false }`
[INFO] [stdout] 721f2e56a8a447b468b1329555077612c4537c4867a9c63721d30112950ad89d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5507f0fecfa422960e6dfa036f15266555faf1a10992fd3911080294333ac75e
[INFO] running `Command { std: "docker" "start" "-a" "5507f0fecfa422960e6dfa036f15266555faf1a10992fd3911080294333ac75e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking futf v0.1.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]     Checking tendril v0.4.2
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling onig_sys v69.7.1
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking http-range-header v0.3.0
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling sass-sys v0.4.22
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]     Checking tower-http v0.2.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking matchit v0.4.4
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking sync_wrapper v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking open v2.0.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking time v0.3.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking self_cell v0.10.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]    Compiling include_dir_macros v0.7.2
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking include_dir v0.7.2
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling clap_derive v3.0.2
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking axum-core v0.1.1
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking tower v0.4.11
[INFO] [stderr]     Checking clap v3.0.4
[INFO] [stderr]     Checking onig v6.3.1
[INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.22`
[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-dd03ea7db1f529f2/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBSASS_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBSASS_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBSASS_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1657) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sass-sys-0.4.22/build.rs:107:9:
[INFO] [stderr]   Build error:
[INFO] [stderr]   STDERR:In file included from src/ast_sel_super.cpp:4:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_sel_unify.cpp:5:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_supports.cpp:4:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_selectors.cpp:5:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[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:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_sel_weave.cpp:5:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     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:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.cpp:5:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     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_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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     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_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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     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_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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::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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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::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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     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::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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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: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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/context.cpp:4:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:18:
[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]   In file included from src/expand.hpp:7,
[INFO] [stderr]                    from src/context.cpp:17:
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:183:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SupportsCondition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(SupportsCondition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:145:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AtRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(AtRule* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:144:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AtRootRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(AtRootRule* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:140:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SupportsRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(SupportsRule* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:137:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::StyleRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(StyleRule* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/fn_miscs.cpp:1:
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[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:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     165 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     167 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:908:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     908 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:911:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     911 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:90:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      90 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:939:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     939 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:940:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     940 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:18:
[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]   In file included from src/expand.hpp:7,
[INFO] [stderr]                    from src/fn_miscs.cpp:2:
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:183:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SupportsCondition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(SupportsCondition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:145:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AtRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(AtRule* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:144:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::AtRootRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(AtRootRule* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:140:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::SupportsRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(SupportsRule* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/operation.hpp:137:7: warning: 'T Sass::Operation_CRTP<T, D>::operator()(Sass::StyleRule*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(StyleRule* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[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:96:17: note:   by 'Sass::Eval::operator()'
[INFO] [stderr]      96 |     Expression* operator()(Parent_Reference*);
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   g++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make: *** [Makefile:228: src/ast_selectors.o] Error 1
[INFO] [stderr]   make: *** Waiting for unfinished jobs....
[INFO] [stderr]   src/ast.hpp:165:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     165 |     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:96:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      96 |     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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1055:
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::PlaceholderSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::PlaceholderSelector::operator!=(const Sass::PlaceholderSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:157:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     157 |     ATTACH_CMP_OPERATIONS(PlaceholderSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::TypeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::TypeSelector::operator!=(const Sass::TypeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:174:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     174 |     ATTACH_CMP_OPERATIONS(TypeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::ClassSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ClassSelector::operator!=(const Sass::ClassSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:188:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     188 |     ATTACH_CMP_OPERATIONS(ClassSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::IDSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::IDSelector::operator!=(const Sass::IDSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:204:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     204 |     ATTACH_CMP_OPERATIONS(IDSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:136:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     136 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::AttributeSelector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:139:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     139 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::AttributeSelector::operator!=(const Sass::AttributeSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:223:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     223 |     ATTACH_CMP_OPERATIONS(AttributeSelector)
[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:309:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     309 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:348:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     348 |     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:406:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     406 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr]   STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/cencode.o src/cencode.c
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast.o src/ast.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_values.o src/ast_values.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_supports.o src/ast_supports.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_sel_cmp.o src/ast_sel_cmp.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_sel_unify.o src/ast_sel_unify.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_sel_super.o src/ast_sel_super.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_sel_weave.o src/ast_sel_weave.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/ast_selectors.o src/ast_selectors.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/context.o src/context.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/constants.o src/constants.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/fn_utils.o src/fn_utils.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/fn_miscs.o src/fn_miscs.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-0ddf45b9526cb846/out/build/include  -fPIC -c -o src/fn_maps.o src/fn_maps.cpp
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x64727d88f5f2 - std::backtrace_rs::backtrace::libunwind::trace::h105f921882c12e03
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x64727d88f5f2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8b40918ba88bae2
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x64727d88f5f2 - std::sys::backtrace::_print_fmt::h61144b3593b669a6
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x64727d88f5f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha7f14f4d725d0e1f
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x64727d8b12df - core::fmt::rt::Argument::fmt::h291cffbfb6f5f437
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x64727d8b12df - core::fmt::write::h613c8eb2432c6a8e
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x64727d880473 - std::io::default_write_fmt::h1b19b0ce9c092acc
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x64727d880473 - std::io::Write::write_fmt::ha60efb35d66e9b8c
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x64727d88f902 - std::sys::backtrace::BacktraceLock::print::hb1963680433203b9
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x64727d87d79c - std::panicking::default_hook::{{closure}}::h12644fad1f9f9c3f
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x64727d87d5d6 - std::panicking::default_hook::h92d7423bfb093343
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x64727d87d131 - std::panicking::panic_with_hook::hfd863520fce8e281
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x64727d88f9ba - std::panicking::panic_handler::{{closure}}::h75bad88e9628e7c4
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x64727d88f919 - std::sys::backtrace::__rust_end_short_backtrace::hba2ee9743eb3598b
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x64727d87d06d - __rustc[d20f6e1e05d5ea87]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x64727d8b3d40 - core::panicking::panic_fmt::h291b19446b355b1a
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x64727d83f049 - build_script_build::compile::ha9c9f1790f2eb372
[INFO] [stderr]     17:     0x64727d83e664 - build_script_build::main::h4d2931eecd633b0a
[INFO] [stderr]     18:     0x64727d83ffc3 - core::ops::function::FnOnce::call_once::h7c327030a51ec909
[INFO] [stderr]     19:     0x64727d840c86 - std::sys::backtrace::__rust_begin_short_backtrace::h832f50ba4ffce7da
[INFO] [stderr]     20:     0x64727d840069 - std::rt::lang_start::{{closure}}::hc06e4f2e6684014e
[INFO] [stderr]     21:     0x64727d8901b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd30f70589ce52217
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     22:     0x64727d8901b0 - std::panicking::catch_unwind::do_call::h229a800b64964a72
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x64727d8901b0 - std::panicking::catch_unwind::hf5b1c782bbaa8c87
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x64727d8901b0 - std::panic::catch_unwind::h44fb21a21f79e7af
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x64727d8901b0 - std::rt::lang_start_internal::{{closure}}::h3d19e32b9588f707
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x64727d8901b0 - std::panicking::catch_unwind::do_call::hf0c858106eb39fbd
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x64727d8901b0 - std::panicking::catch_unwind::h92692cc8e925ec21
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x64727d8901b0 - std::panic::catch_unwind::h4f023f48f37702a5
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x64727d8901b0 - std::rt::lang_start_internal::h80fdaffb9834036d
[INFO] [stderr]                                  at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x64727d840051 - std::rt::lang_start::h2304910230bb1c30
[INFO] [stderr]     31:     0x64727d841305 - main
[INFO] [stderr]     32:     0x7ec2480bb1ca - <unknown>
[INFO] [stderr]     33:     0x7ec2480bb28b - __libc_start_main
[INFO] [stderr]     34:     0x64727d83e3c5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5507f0fecfa422960e6dfa036f15266555faf1a10992fd3911080294333ac75e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5507f0fecfa422960e6dfa036f15266555faf1a10992fd3911080294333ac75e", kill_on_drop: false }`
[INFO] [stdout] 5507f0fecfa422960e6dfa036f15266555faf1a10992fd3911080294333ac75e
