| // 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)] |
| |
| // compile-flags: -Z emit-end-regions -Z borrowck=compare |
| |
| fn dup(x: Box<isize>) -> Box<(Box<isize>,Box<isize>)> { |
| box (x, x) |
| //~^ use of moved value: `x` (Ast) [E0382] |
| //~| use of moved value: `x` (Mir) [E0382] |
| } |
| |
| fn main() { |
| dup(box 3); |
| } |
