// Copyright 2015 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



pub fn main() {
    assert_eq!(vec![1; 3], vec![1, 1, 1]);
    assert_eq!(vec![1; 2], vec![1, 1]);
    assert_eq!(vec![1; 1], vec![1]);
    assert_eq!(vec![1; 0], vec![]);

    // from_elem syntax (see RFC 832)
    let el = Box::new(1);
    let n = 3;
    assert_eq!(vec![el; n], vec![Box::new(1), Box::new(1), Box::new(1)]);
}
