Imported Upstream version 0.6

[rustc.git] / src / test / run-pass / task-spawn-move-and-copy.rs

// 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.

use core::comm::*;

pub fn main() {
    let (p, ch) = stream::<uint>();

    let x = ~1;
    let x_in_parent = ptr::addr_of(&(*x)) as uint;

    task::spawn(|| {
        let x_in_child = ptr::addr_of(&(*x)) as uint;
        ch.send(x_in_child);
    });

    let x_in_child = p.recv();
    assert!(x_in_parent == x_in_child);
}