Function fourcc::macro_registrar
pub fn macro_registrar(register: |Name, SyntaxExtension|)
pub fn macro_registrar(register: |Name, SyntaxExtension|)
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).