Struct rustc_session::config::cfg::CheckCfg

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pub struct CheckCfg {
    pub exhaustive_names: bool,
    pub exhaustive_values: bool,
    pub expecteds: FxHashMap<Symbol, ExpectedValues<Symbol>>,
    pub well_known_names: FxHashSet<Symbol>,
}
Expand description

The parsed --check-cfg options.

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§exhaustive_names: bool

Is well known names activated

§exhaustive_values: bool

Is well known values activated

§expecteds: FxHashMap<Symbol, ExpectedValues<Symbol>>

All the expected values for a config name

§well_known_names: FxHashSet<Symbol>

Well known names (only used for diagnostics purposes)

Implementations§

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impl CheckCfg

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pub fn fill_well_known(&mut self, current_target: &Target)

Fill the current CheckCfg with all the well known cfgs

Trait Implementations§

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impl Default for CheckCfg

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fn default() -> CheckCfg

Returns the “default value” for a type. Read more

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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Size: 72 bytes