2012-12-10 17:32:48 -08:00
|
|
|
// 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.
|
|
|
|
|
2014-03-05 15:28:08 -08:00
|
|
|
|
2015-03-22 13:13:15 -07:00
|
|
|
|
2014-07-17 21:44:59 -07:00
|
|
|
fn view<T>(x: &[T]) -> &[T] {x}
|
2012-07-06 09:14:57 -07:00
|
|
|
|
2013-02-01 19:43:17 -08:00
|
|
|
pub fn main() {
|
2016-10-29 22:54:04 +01:00
|
|
|
let v = vec![1, 2, 3];
|
2015-02-01 21:53:25 -05:00
|
|
|
let x = view(&v);
|
|
|
|
let y = view(x);
|
2014-10-14 23:05:01 -07:00
|
|
|
assert!((v[0] == x[0]) && (v[0] == y[0]));
|
2012-07-06 09:14:57 -07:00
|
|
|
}
|