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Use declared_features to avoid two lookups.

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This commit is contained in:
Nicholas Nethercote 2023-10-05 16:35:50 +11:00
parent 56fd2531ac
commit 9d4e49b386
1 changed files with 2 additions and 4 deletions
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6
compiler/rustc_feature/src/active.rs
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@ -116,8 +116,7 @@ macro_rules! declare_features {
sym::$feature => status_to_enum!($status) == FeatureStatus::Incomplete,
)*
// accepted and removed features aren't in this file but are never incomplete
_ if self.declared_lang_features.iter().any(|f| f.0 == feature) => false,
_ if self.declared_lib_features.iter().any(|f| f.0 == feature) => false,
_ if self.declared_features.contains(&feature) => false,
_ => panic!("`{}` was not listed in `declare_features`", feature),
}
}
@ -132,8 +131,7 @@ macro_rules! declare_features {
)*
// accepted and removed features aren't in this file but are never internal
// (a removed feature might have been internal, but it doesn't matter anymore)
_ if self.declared_lang_features.iter().any(|f| f.0 == feature) => false,
_ if self.declared_lib_features.iter().any(|f| f.0 == feature) => false,
_ if self.declared_features.contains(&feature) => false,
_ => panic!("`{}` was not listed in `declare_features`", feature),
}
}