Struct rustc_expand::mbe::macro_rules::MacroRulesMacroExpander

struct MacroRulesMacroExpander {
    name: Ident,
    span: Span,
    transparency: Transparency,
    lhses: Vec<TokenTree>,
    rhses: Vec<TokenTree>,
    valid: bool,
}

Fields

name: Ident

span: Span

transparency: Transparency

lhses: Vec<TokenTree>

rhses: Vec<TokenTree>

valid: bool

Trait Implementations

impl TTMacroExpander for MacroRulesMacroExpander

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

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. 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: 72 bytes