Type Alias rustc_expand::mbe::macro_parser::NamedMatches

pub(crate) type NamedMatches = FxHashMap<MacroRulesNormalizedIdent, NamedMatch>;

Contains a mapping of MacroRulesNormalizedIdents to NamedMatches. This represents the mapping of metavars to the token trees they bind to.

Aliased Type

struct NamedMatches {
    base: HashMap<MacroRulesNormalizedIdent, NamedMatch, BuildHasherDefault<FxHasher>>,
}

Fields

base: HashMap<MacroRulesNormalizedIdent, NamedMatch, BuildHasherDefault<FxHasher>>

Layout

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: 32 bytes