[INFO] fetching crate mkbook 0.3.0...
[INFO] checking mkbook-0.3.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate mkbook 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mkbook 0.3.0
[INFO] finished tweaking crates.io crate mkbook 0.3.0
[INFO] tweaked toml for crates.io crate mkbook 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkbook 0.3.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mkbook 0.3.0 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aed782d47c8205df01fa7761e2e287964af444ca0e16313cdb5d2a1c74673af
[INFO] running `Command { std: "docker" "start" "-a" "2aed782d47c8205df01fa7761e2e287964af444ca0e16313cdb5d2a1c74673af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aed782d47c8205df01fa7761e2e287964af444ca0e16313cdb5d2a1c74673af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aed782d47c8205df01fa7761e2e287964af444ca0e16313cdb5d2a1c74673af", kill_on_drop: false }`
[INFO] [stdout] 2aed782d47c8205df01fa7761e2e287964af444ca0e16313cdb5d2a1c74673af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa655e55b977c01e1b90f15f06f3fe019f2f67f74e2692f84a67b8d7bb971541
[INFO] running `Command { std: "docker" "start" "-a" "aa655e55b977c01e1b90f15f06f3fe019f2f67f74e2692f84a67b8d7bb971541", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bindgen v0.50.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling sass-sys v0.4.15
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking smallvec v1.0.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]     Checking unicode-normalization v0.1.11
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr] error: could not compile `pest` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name pest --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pest-2.1.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("pretty-print", "serde", "serde_json"))' -C metadata=4825ac5e2869e358 -C extra-filename=-f7593c50616ed2ea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_trie=/opt/rustwide/target/debug/deps/libucd_trie-a72a2862c0d253e4.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name regex_syntax --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.12/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=560c0cce974d1458 -C extra-filename=-b3f7511a68bcd587 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name regex_syntax --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.12/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=06471022a993fd09 -C extra-filename=-4a7f186e2b496a1a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `cexpr` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name cexpr --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cexpr-0.3.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=6d079475951ec0c7 -C extra-filename=-821be91bb724e8fe --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-0bf5081c230ea552.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `clap` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name clap --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/clap-2.33.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="ansi_term"' --cfg 'feature="atty"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="vec_map"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("ansi_term", "atty", "clippy", "color", "debug", "default", "doc", "lints", "nightly", "no_cargo", "strsim", "suggestions", "term_size", "unstable", "vec_map", "wrap_help", "yaml", "yaml-rust"))' -C metadata=5841dc041d718af2 -C extra-filename=-70ded77f3993b265 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-40dd0a3f4cc6b02c.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-e64780c9d36419da.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-4c1ddbe755fde115.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-6f2a3638b870cfbd.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-7563daea2c9c5e8a.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-8c218d8676b716b8.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-5e3d596e9f21b032.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `pest_meta` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name pest_meta --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pest_meta-2.1.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=c27594335da5d52e -C extra-filename=-e0aea6d27fec1275 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-c6d65de232085f3c.rmeta --extern pest=/opt/rustwide/target/debug/deps/libpest-f7593c50616ed2ea.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "visit", "visit-mut"))' -C metadata=b4f9e63597d5acdb -C extra-filename=-4673e4e2fc3982e6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7ebdd02400ebe60c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d907bb327bf2a948.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-6bb29a11fe85b6ff.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `unicode-normalization` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/bin/rustc --crate-name unicode_normalization --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicode-normalization-0.1.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=627227bbfe132c29 -C extra-filename=-78ab554b8720f518 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-e2ee136622933d4f.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.15`
[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-2357368cc0f6d66a/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sass-sys-0.4.15/build.rs:93:9:
[INFO] [stderr]   Build error:
[INFO] [stderr]   STDERR:In file included from src/ast_sel_super.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_selectors.hpp:7,
[INFO] [stderr]                    from src/ast_sel_cmp.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_sel_weave.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/parser.hpp:11,
[INFO] [stderr]                    from src/fn_utils.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/fn_colors.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/fn_miscs.cpp:1:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast_selectors.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/values.hpp:4,
[INFO] [stderr]                    from src/operators.hpp:4,
[INFO] [stderr]                    from src/fn_lists.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_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::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast_sel_unify.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/context.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/values.hpp:4,
[INFO] [stderr]                    from src/operators.hpp:4,
[INFO] [stderr]                    from src/fn_maps.cpp:1:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast_supports.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/fn_strings.cpp:6:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   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::Supports_Condition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(Supports_Condition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::Directive*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(Directive* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::At_Root_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(At_Root_Block* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::Supports_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(Supports_Block* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::Ruleset*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(Ruleset* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.cpp:5:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   g++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make: *** [Makefile:226: src/fn_colors.o] Error 1
[INFO] [stderr]   make: *** Waiting for unfinished jobs....
[INFO] [stderr]   In file included from src/ast_values.cpp:4:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   g++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make: *** [Makefile:226: src/ast_sel_super.o] Error 1
[INFO] [stderr]   In file included from src/fn_numbers.cpp:13:
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: note:   by 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const'
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:169:17: note:   by 'bool Sass::Expression::operator!=(const Sass::Expression&) const'
[INFO] [stderr]     169 |     inline bool operator!=(const Expression& rhs) const { return !(rhs == *this); }
[INFO] [stderr]         |                 ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:910:10: note:   by 'bool Sass::CssMediaRule::operator==(const Sass::CssMediaRule&) const'
[INFO] [stderr]     910 |     bool operator== (const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:913:10: note:   by 'bool Sass::CssMediaRule::operator!=(const Sass::CssMediaRule&) const'
[INFO] [stderr]     913 |     bool operator!=(const CssMediaRule& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:92:18: warning: 'virtual bool Sass::AST_Node::operator==(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      92 |     virtual bool operator== (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:941:10: note:   by 'bool Sass::CssMediaQuery::operator==(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     941 |     bool operator== (const CssMediaQuery& rhs) const;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:942:10: note:   by 'bool Sass::CssMediaQuery::operator!=(const Sass::CssMediaQuery&) const'
[INFO] [stderr]     942 |     bool operator!=(const CssMediaQuery& rhs) const {
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/operation.hpp:15,
[INFO] [stderr]                    from src/listize.hpp:9,
[INFO] [stderr]                    from src/fn_lists.cpp:5:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   g++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   make: *** [Makefile:226: src/ast_selectors.o] Error 1
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   g++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   make: *** [Makefile:226: src/ast_sel_weave.o] Error 1
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:167:18: warning: 'virtual bool Sass::Expression::operator==(const Sass::Expression&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     167 |     virtual bool operator== (const Expression& rhs) const { return false; }
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:14:
[INFO] [stderr]   src/ast_def_macros.hpp:105:16: note:   by 'virtual bool Sass::Selector::operator==(const Sass::Selector&) const'
[INFO] [stderr]     105 |   virtual bool operator==(const klass& rhs) const = 0; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast.hpp:98:18: warning: 'virtual bool Sass::AST_Node::operator!=(const Sass::AST_Node&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]      98 |     virtual bool operator!= (const AST_Node& rhs) const {
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from src/ast.hpp:1057:
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Placeholder_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Placeholder_Selector::operator!=(const Sass::Placeholder_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:154:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     154 |     ATTACH_CMP_OPERATIONS(Placeholder_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_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_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_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_def_macros.hpp:109:16: note:   by 'Sass::Type_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Type_Selector::operator!=(const Sass::Type_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:170:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     170 |     ATTACH_CMP_OPERATIONS(Type_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_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_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Class_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Class_Selector::operator!=(const Sass::Class_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:183:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     183 |     ATTACH_CMP_OPERATIONS(Class_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Id_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Id_Selector::operator!=(const Sass::Id_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:198:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     198 |     ATTACH_CMP_OPERATIONS(Id_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Attribute_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Attribute_Selector::operator!=(const Sass::Attribute_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:216:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     216 |     ATTACH_CMP_OPERATIONS(Attribute_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:135:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::CompoundSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     135 |     virtual bool operator==(const CompoundSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:134:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::ComplexSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     134 |     virtual bool operator==(const ComplexSelector& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:133:18: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::SelectorList&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     133 |     virtual bool operator==(const SelectorList& rhs) const;
[INFO] [stderr]         |                  ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:131:10: warning: 'virtual bool Sass::SimpleSelector::operator==(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     131 |     bool operator==(const Selector& rhs) const final override;
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:109:16: note:   by 'Sass::Pseudo_Selector::operator=='
[INFO] [stderr]     109 |   virtual bool operator==(const klass& rhs) const; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SimpleSelector::operator!=(const Sass::SimpleSelector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:137:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     137 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SimpleSelector);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::Pseudo_Selector::operator!=(const Sass::Pseudo_Selector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:254:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     254 |     ATTACH_CMP_OPERATIONS(Pseudo_Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::ComplexSelector::operator!=(const Sass::ComplexSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:301:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     301 |     ATTACH_CMP_OPERATIONS(ComplexSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::Selector::operator!=(const Sass::Selector&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:56:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]      56 |     ATTACH_VIRTUAL_CMP_OPERATIONS(Selector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: note:   by 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const'
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::SelectorCombinator::operator!=(const Sass::SelectorCombinator&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:398:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     398 |     ATTACH_CMP_OPERATIONS(SelectorCombinator)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:106:16: warning: 'virtual bool Sass::SelectorComponent::operator!=(const Sass::SelectorComponent&) const' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     106 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:340:5: note: in expansion of macro 'ATTACH_VIRTUAL_CMP_OPERATIONS'
[INFO] [stderr]     340 |     ATTACH_VIRTUAL_CMP_OPERATIONS(SelectorComponent);
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   src/ast_def_macros.hpp:110:16: note:   by 'virtual bool Sass::CompoundSelector::operator!=(const Sass::CompoundSelector&) const'
[INFO] [stderr]     110 |   virtual bool operator!=(const klass& rhs) const { return !(*this == rhs); }; \
[INFO] [stderr]         |                ^~~~~~~~
[INFO] [stderr]   src/ast_selectors.hpp:448:5: note: in expansion of macro 'ATTACH_CMP_OPERATIONS'
[INFO] [stderr]     448 |     ATTACH_CMP_OPERATIONS(CompoundSelector)
[INFO] [stderr]         |     ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   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::Supports_Condition*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     183 |     T operator()(Supports_Condition* x)     { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::Directive*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     145 |     T operator()(Directive* x)              { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::At_Root_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     144 |     T operator()(At_Root_Block* x)          { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::Supports_Block*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     140 |     T operator()(Supports_Block* x)         { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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::Ruleset*) [with T = Sass::Expression*; D = Sass::Eval]' was hidden [-Woverloaded-virtual=]
[INFO] [stderr]     137 |     T operator()(Ruleset* x)                { return static_cast<D*>(this)->fallback(x); }
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   src/eval.hpp: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:226: src/ast.o] Error 1
[INFO] [stderr] 
[INFO] [stderr]   STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/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-86d27682ff489ad4/out/build/include  -fPIC -c -o src/fn_maps.o src/fn_maps.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-86d27682ff489ad4/out/build/include  -fPIC -c -o src/fn_lists.o src/fn_lists.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-86d27682ff489ad4/out/build/include  -fPIC -c -o src/fn_colors.o src/fn_colors.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-86d27682ff489ad4/out/build/include  -fPIC -c -o src/fn_numbers.o src/fn_numbers.cpp
[INFO] [stderr]   g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-86d27682ff489ad4/out/build/include  -fPIC -c -o src/fn_strings.o src/fn_strings.cpp
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55a4b3d819b2 - std::backtrace_rs::backtrace::libunwind::trace::h35697ee4eba130ce
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x55a4b3d819b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h821d82358390ef61
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x55a4b3d819b2 - std::sys::backtrace::_print_fmt::h9158bc717d508a77
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x55a4b3d819b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5ed0d80c0838d532
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x55a4b3da3fd3 - core::fmt::rt::Argument::fmt::h1fe7174bba1b124b
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x55a4b3da3fd3 - core::fmt::write::hb2c60dfec63532e6
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x55a4b3d7ead3 - std::io::default_write_fmt::h6bc575c69608f4bf
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x55a4b3d7ead3 - std::io::Write::write_fmt::h7d885d72495c944f
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x55a4b3d81802 - std::sys::backtrace::BacktraceLock::print::h4bc25f9b1002918e
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x55a4b3d83243 - std::panicking::default_hook::{{closure}}::h692acb67e5838edc
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x55a4b3d83025 - std::panicking::default_hook::h6d7f5243a6b747a3
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x55a4b3d83c15 - std::panicking::rust_panic_with_hook::hb10a8b2fbcdc8429
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x55a4b3d839aa - std::panicking::begin_panic_handler::{{closure}}::hba6753e2258c3ca5
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x55a4b3d81ea9 - std::sys::backtrace::__rust_end_short_backtrace::h2cb272d2e7861977
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x55a4b3d8363d - __rustc[eab4d5e6b70a8ffe]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x55a4b3da2f30 - core::panicking::panic_fmt::hf5fc61f5edac1f66
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x55a4b3d3e5dd - build_script_build::compile::h8456ecd8b6846426
[INFO] [stderr]     17:     0x55a4b3d3ebcf - build_script_build::main::haa2f347982b00af8
[INFO] [stderr]     18:     0x55a4b3d3c863 - core::ops::function::FnOnce::call_once::h6d00d1d062abe631
[INFO] [stderr]     19:     0x55a4b3d3c326 - std::sys::backtrace::__rust_begin_short_backtrace::h76498ded2336cb0b
[INFO] [stderr]     20:     0x55a4b3d3c2b9 - std::rt::lang_start::{{closure}}::h7dc09e4ef39069ec
[INFO] [stderr]     21:     0x55a4b3d7afb0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h66ad6720703f8ea1
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     22:     0x55a4b3d7afb0 - std::panicking::catch_unwind::do_call::he2b21b35195f1300
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x55a4b3d7afb0 - std::panicking::catch_unwind::hc26ac766233d7e02
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x55a4b3d7afb0 - std::panic::catch_unwind::h8b08d739cff46c9c
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x55a4b3d7afb0 - std::rt::lang_start_internal::{{closure}}::h45fb10f5cf038da2
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x55a4b3d7afb0 - std::panicking::catch_unwind::do_call::h9dd91bad151f329c
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x55a4b3d7afb0 - std::panicking::catch_unwind::h4a013f3afc17f233
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x55a4b3d7afb0 - std::panic::catch_unwind::h402a508eeeb80b75
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x55a4b3d7afb0 - std::rt::lang_start_internal::h310eb6ed8a66b615
[INFO] [stderr]                                  at /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x55a4b3d3c2a1 - std::rt::lang_start::hdca4dd7a89087532
[INFO] [stderr]     31:     0x55a4b3d3ec05 - main
[INFO] [stderr]     32:     0x7975a8bd51ca - <unknown>
[INFO] [stderr]     33:     0x7975a8bd528b - __libc_start_main
[INFO] [stderr]     34:     0x55a4b3d3bda5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "aa655e55b977c01e1b90f15f06f3fe019f2f67f74e2692f84a67b8d7bb971541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa655e55b977c01e1b90f15f06f3fe019f2f67f74e2692f84a67b8d7bb971541", kill_on_drop: false }`
[INFO] [stdout] aa655e55b977c01e1b90f15f06f3fe019f2f67f74e2692f84a67b8d7bb971541
