// 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.



fn want_slice(v: &[isize]) -> isize {
    let mut sum = 0;
    for i in v { sum += *i; }
    sum
}

fn has_mut_vec(v: Vec<isize> ) -> isize {
    want_slice(&v)
}

pub fn main() {
    assert_eq!(has_mut_vec(vec!(1, 2, 3)), 6);
}
