| // Copyright 2014 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. |
| |
| // ignore-emscripten no threads support |
| |
| #![feature(unboxed_closures)] |
| |
| use std::thread; |
| use std::mem; |
| |
| fn main() { |
| let y = 0u8; |
| let closure = move |x: u8| y + x; |
| |
| // Check that both closures are capturing by value |
| assert_eq!(1, mem::size_of_val(&closure)); |
| |
| thread::spawn(move|| { |
| let ok = closure; |
| }).join().ok().unwrap(); |
| } |
