2012-12-10 19:32:48 -06:00
|
|
|
// Copyright 2012 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.
|
|
|
|
|
2013-03-25 15:21:04 -05:00
|
|
|
fn view<'r, T>(x: &'r [T]) -> &'r [T] {x}
|
2012-07-06 11:14:57 -05:00
|
|
|
|
2013-02-01 21:43:17 -06:00
|
|
|
pub fn main() {
|
2012-07-06 11:14:57 -05:00
|
|
|
let v = ~[1, 2, 3];
|
|
|
|
let x = view(v);
|
|
|
|
let y = view(x);
|
2013-03-28 20:39:09 -05:00
|
|
|
assert!((v[0] == x[0]) && (v[0] == y[0]));
|
2012-07-06 11:14:57 -05:00
|
|
|
}
|