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