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Add support for values() with --check-cfg

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Loïc BRANSTETT 2022-02-25 13:43:57 +01:00
parent 2f8d1a835b
commit 50e61a1a66
4 changed files with 13 additions and 5 deletions
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9
compiler/rustc_session/src/config.rs
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@ -1025,13 +1025,19 @@ pub fn to_crate_config(cfg: FxHashSet<(String, Option<String>)>) -> CrateConfig
pub struct CheckCfg<T = String> {
/// The set of all `names()`, if None no name checking is performed
pub names_valid: Option<FxHashSet<T>>,
/// Is well known values activated
pub well_known_values: bool,
/// The set of all `values()`
pub values_valid: FxHashMap<T, FxHashSet<T>>,
}
impl<T> Default for CheckCfg<T> {
fn default() -> Self {
CheckCfg { names_valid: Default::default(), values_valid: Default::default() }
CheckCfg {
names_valid: Default::default(),
values_valid: Default::default(),
well_known_values: false,
}
}
}
@ -1047,6 +1053,7 @@ impl<T> CheckCfg<T> {
.iter()
.map(|(a, b)| (f(a), b.iter().map(|b| f(b)).collect()))
.collect(),
well_known_values: self.well_known_values,
}
}
}