33 lines
971 B
Rust
33 lines
971 B
Rust
// Copyright 2014 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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pub fn main() {
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let x = ~[1, 2, 3];
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match x {
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[2, ..] => fail!(),
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[1, ..tail] => {
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assert_eq!(tail, [2, 3]);
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}
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[_] => fail!(),
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[] => fail!()
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}
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let y = (~[(1, true), (2, false)], 0.5);
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match y {
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([_, _, _], 0.5) => fail!(),
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([(1, a), (b, false), ..tail], _) => {
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assert_eq!(a, true);
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assert_eq!(b, 2);
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assert!(tail.is_empty());
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}
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([.._tail], _) => fail!()
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}
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}
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