projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3157f602 XL |
1 | // Copyright 2016 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 | ||
| b7449926 | 11 | // run-pass |
| 3157f602 XL |
12 | fn tuple() { |
| 13 | let x = (1, 2, 3); | |
| 14 | match x { | |
| 15 | (a, b, ..) => { | |
| 16 | assert_eq!(a, 1); | |
| 17 | assert_eq!(b, 2); | |
| 18 | } | |
| 19 | } | |
| 20 | match x { | |
| 21 | (.., b, c) => { | |
| 22 | assert_eq!(b, 2); | |
| 23 | assert_eq!(c, 3); | |
| 24 | } | |
| 25 | } | |
| 26 | match x { | |
| 27 | (a, .., c) => { | |
| 28 | assert_eq!(a, 1); | |
| 29 | assert_eq!(c, 3); | |
| 30 | } | |
| 31 | } | |
| 32 | match x { | |
| 33 | (a, b, c) => { | |
| 34 | assert_eq!(a, 1); | |
| 35 | assert_eq!(b, 2); | |
| 36 | assert_eq!(c, 3); | |
| 37 | } | |
| 38 | } | |
| 39 | match x { | |
| 40 | (a, b, c, ..) => { | |
| 41 | assert_eq!(a, 1); | |
| 42 | assert_eq!(b, 2); | |
| 43 | assert_eq!(c, 3); | |
| 44 | } | |
| 45 | } | |
| 46 | match x { | |
| 47 | (.., a, b, c) => { | |
| 48 | assert_eq!(a, 1); | |
| 49 | assert_eq!(b, 2); | |
| 50 | assert_eq!(c, 3); | |
| 51 | } | |
| 52 | } | |
| 53 | } | |
| 54 | ||
| 55 | fn tuple_struct() { | |
| 56 | struct S(u8, u8, u8); | |
| 57 | ||
| 58 | let x = S(1, 2, 3); | |
| 59 | match x { | |
| 60 | S(a, b, ..) => { | |
| 61 | assert_eq!(a, 1); | |
| 62 | assert_eq!(b, 2); | |
| 63 | } | |
| 64 | } | |
| 65 | match x { | |
| 66 | S(.., b, c) => { | |
| 67 | assert_eq!(b, 2); | |
| 68 | assert_eq!(c, 3); | |
| 69 | } | |
| 70 | } | |
| 71 | match x { | |
| 72 | S(a, .., c) => { | |
| 73 | assert_eq!(a, 1); | |
| 74 | assert_eq!(c, 3); | |
| 75 | } | |
| 76 | } | |
| 77 | match x { | |
| 78 | S(a, b, c) => { | |
| 79 | assert_eq!(a, 1); | |
| 80 | assert_eq!(b, 2); | |
| 81 | assert_eq!(c, 3); | |
| 82 | } | |
| 83 | } | |
| 84 | match x { | |
| 85 | S(a, b, c, ..) => { | |
| 86 | assert_eq!(a, 1); | |
| 87 | assert_eq!(b, 2); | |
| 88 | assert_eq!(c, 3); | |
| 89 | } | |
| 90 | } | |
| 91 | match x { | |
| 92 | S(.., a, b, c) => { | |
| 93 | assert_eq!(a, 1); | |
| 94 | assert_eq!(b, 2); | |
| 95 | assert_eq!(c, 3); | |
| 96 | } | |
| 97 | } | |
| 98 | } | |
| 99 | ||
| 100 | fn main() { | |
| 101 | tuple(); | |
| 102 | tuple_struct(); | |
| 103 | } |