| // Copyright 2014 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. |
| |
| |
| #![feature(slice_patterns)] |
| |
| pub fn main() { |
| let x = [1, 2, 3]; |
| match x { |
| [2, _, _] => panic!(), |
| [1, a, b] => { |
| assert_eq!([a, b], [2, 3]); |
| } |
| [_, _, _] => panic!(), |
| } |
| |
| let y = ([(1, true), (2, false)], 0.5f64); |
| match y { |
| ([(1, a), (b, false)], _) => { |
| assert_eq!(a, true); |
| assert_eq!(b, 2); |
| } |
| ([_, _], 0.5) => panic!(), |
| ([_, _], _) => panic!(), |
| } |
| } |
