69 lines
1.5 KiB
Rust
69 lines
1.5 KiB
Rust
|
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
|
||
|
|
// file at the top-level directory of this distribution and at
|
||
|
|
// http://rust-lang.org/COPYRIGHT.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
||
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
||
|
|
// option. This file may not be copied, modified, or distributed
|
||
|
|
// except according to those terms.
|
||
|
|
|
||
|
|
fn test1() {
|
||
|
|
// from issue 6338
|
||
|
|
match ((1, ~"a"), (2, ~"b")) {
|
||
|
|
((1, a), (2, b)) | ((2, b), (1, a)) => {
|
||
|
|
assert_eq!(a, ~"a");
|
||
|
|
assert_eq!(b, ~"b");
|
||
|
|
},
|
||
|
|
_ => fail!(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn test2() {
|
||
|
|
match (1, 2, 3) {
|
||
|
|
(1, a, b) | (2, b, a) => {
|
||
|
|
assert_eq!(a, 2);
|
||
|
|
assert_eq!(b, 3);
|
||
|
|
},
|
||
|
|
_ => fail!(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn test3() {
|
||
|
|
match (1, 2, 3) {
|
||
|
|
(1, ref a, ref b) | (2, ref b, ref a) => {
|
||
|
|
assert_eq!(*a, 2);
|
||
|
|
assert_eq!(*b, 3);
|
||
|
|
},
|
||
|
|
_ => fail!(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn test4() {
|
||
|
|
match (1, 2, 3) {
|
||
|
|
(1, a, b) | (2, b, a) if a == 2 => {
|
||
|
|
assert_eq!(a, 2);
|
||
|
|
assert_eq!(b, 3);
|
||
|
|
},
|
||
|
|
_ => fail!(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn test5() {
|
||
|
|
match (1, 2, 3) {
|
||
|
|
(1, ref a, ref b) | (2, ref b, ref a) if *a == 2 => {
|
||
|
|
assert_eq!(*a, 2);
|
||
|
|
assert_eq!(*b, 3);
|
||
|
|
},
|
||
|
|
_ => fail!(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
test1();
|
||
|
|
test2();
|
||
|
|
test3();
|
||
|
|
test4();
|
||
|
|
test5();
|
||
|
|
}
|