Struct rustc_session::parse::SymbolGallery

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pub struct SymbolGallery {
    pub symbols: Lock<FxHashMap<Symbol, Span>>,
}

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§symbols: Lock<FxHashMap<Symbol, Span>>

All symbols occurred and their first occurrence span.

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impl SymbolGallery

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pub fn insert(&self, symbol: Symbol, span: Span)

Insert a symbol and its span into symbol gallery. If the symbol has occurred before, ignore the new occurrence.

Trait Implementations§

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impl Default for SymbolGallery

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fn default() -> SymbolGallery

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

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type Output = R

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

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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes