src/test/rustdoc/macros.rs

   1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // @has macros/macro.my_macro.html //pre 'macro_rules! my_macro {'
  12 // @has - //pre '() => { ... };'
  13 // @has - //pre '($a:tt) => { ... };'
  14 // @has - //pre '($e:expr) => { ... };'
  15 // @has macros/macro.my_macro!.html
  16 // @has - //a 'macro.my_macro.html'
  17 #[macro_export]
  18 macro_rules! my_macro {
  19     () => [];
  20     ($a:tt) => ();
  21     ($e:expr) => {};
  22 }