rustc_expand::mbe::macro_rules

Struct MacroRulesMacroExpander

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struct MacroRulesMacroExpander {
    node_id: NodeId,
    name: Ident,
    span: Span,
    transparency: Transparency,
    lhses: Vec<Vec<MatcherLoc>>,
    rhses: Vec<TokenTree>,
}

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§node_id: NodeId§name: Ident§span: Span§transparency: Transparency§lhses: Vec<Vec<MatcherLoc>>§rhses: Vec<TokenTree>

Trait Implementations§

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impl TTMacroExpander for MacroRulesMacroExpander

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fn expand<'cx>( &self, cx: &'cx mut ExtCtxt<'_>, sp: Span, input: TokenStream, ) -> MacroExpanderResult<'cx>

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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fn collect_and_apply<I, F>(iter: I, f: F) -> R
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Equivalent to f(&iter.collect::<Vec<_>>()).

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

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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: 80 bytes