rust/src/test/ui/run-pass/moves/move-2-unique.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.

#![feature(box_syntax)]

struct X { x: isize, y: isize, z: isize }

pub fn main() {
    let x: Box<_> = box X{x: 1, y: 2, z: 3};
    let y = x;
    assert_eq!(y.y, 2);
}