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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.
// run-pass
fn reverse(v: &mut [usize]) {
v.reverse();
}
fn bar(v: &mut [usize]) {
reverse(v);
reverse(v);
reverse(v);
}
pub fn main() {
let mut the_vec = vec![1, 2, 3, 100];
bar(&mut the_vec);
assert_eq!(the_vec, [100, 3, 2, 1]);
}
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