rust/src/test/compile-fail/no-reuse-move-arc.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.

extern mod std;
use std::arc;
use core::oldcomm::*;

fn main() {
    let v = ~[1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
    let arc_v = arc::ARC(v);

    do task::spawn() |move arc_v| { //~ NOTE move of variable occurred here
        let v = *arc::get(&arc_v);
        assert v[3] == 4;
    };

    assert (*arc::get(&arc_v))[2] == 3; //~ ERROR use of moved value: `arc_v`

    log(info, arc_v);
}