1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
12 fn want_slice(v: &[int]) -> int {
14 for i in v.iter() { sum += *i; }
18 fn has_mut_vec(v: Vec<int> ) -> int {
19 want_slice(v.as_slice())
23 assert_eq!(has_mut_vec(vec!(1, 2, 3)), 6);