27 lines
731 B
Rust
27 lines
731 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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fn reverse(v: &mut [uint]) {
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v.reverse();
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}
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fn bar(v: &mut [uint]) {
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reverse(v);
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reverse(v);
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reverse(v);
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}
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pub fn main() {
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let mut the_vec = vec!(1, 2, 3, 100);
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bar(the_vec.as_mut_slice());
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assert_eq!(the_vec, vec!(100, 3, 2, 1));
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}
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