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// 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.
struct Foo {
string: ~str
}
pub fn main() {
let x = [
Foo { string: ~"foo" },
Foo { string: ~"bar" },
Foo { string: ~"baz" }
];
match x {
[ref first, ..tail] => {
assert!(first.string == ~"foo");
assert_eq!(tail.len(), 2);
assert!(tail[0].string == ~"bar");
assert!(tail[1].string == ~"baz");
match tail {
[Foo { .. }, _, Foo { .. }, .. _tail] => {
unreachable!();
}
[Foo { string: ref a }, Foo { string: ref b }] => {
assert_eq!("bar", a.slice(0, a.len()));
assert_eq!("baz", b.slice(0, b.len()));
}
_ => {
unreachable!();
}
}
}
}
}
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