syntax::ext::base::IdentMacroExpanderFn[src]
type IdentMacroExpanderFn = fn(&mut ExtCtxt, Span, Ident, Vec<TokenTree>) -> Box<MacResult>;
type IdentMacroExpanderFn = fn(&mut ExtCtxt, Span, Ident, Vec<TokenTree>) -> Box<MacResult>;
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).