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1 | // Copyright 2012 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
7453a54e SL |
11 | // ignore-emscripten no threads support |
12 | ||
1a4d82fc JJ |
13 | #![allow(unknown_features)] |
14 | #![feature(box_syntax)] | |
15 | ||
85aaf69f | 16 | use std::thread; |
970d7e83 | 17 | |
223e47cc LB |
18 | pub fn main() { test05(); } |
19 | ||
c34b1796 | 20 | fn test05_start<F:FnOnce(isize)>(f: F) { |
223e47cc LB |
21 | f(22); |
22 | } | |
23 | ||
24 | fn test05() { | |
c34b1796 AL |
25 | let three: Box<_> = box 3; |
26 | let fn_to_send = move|n:isize| { | |
1a4d82fc | 27 | println!("{}", *three + n); // will copy x into the closure |
970d7e83 | 28 | assert_eq!(*three, 3); |
223e47cc | 29 | }; |
85aaf69f | 30 | thread::spawn(move|| { |
1a4d82fc JJ |
31 | test05_start(fn_to_send); |
32 | }).join().ok().unwrap(); | |
223e47cc | 33 | } |