1 // Copyright 2012-2014 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.
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.
29 macro_rules! indirect {
35 macro_rules! ident_pat {
41 fn f(c: Option<char>) -> uint {
50 assert_eq!(1, f(Some('x')));
51 assert_eq!(2, f(Some('y')));
52 assert_eq!(3, f(None));
54 assert_eq!(1, match Some('x') {
59 assert_eq!(1, match Some('x') {
60 some!(char_x!()) => 1,
64 assert_eq!(1, match Some('x') {
70 let ident_pat!(x) = 2;