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.
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.
11 // ignore-emscripten no threads support
13 #![feature(box_syntax)]
17 pub fn main() { test05(); }
19 fn test05_start<F:FnOnce(isize)>(f: F) {
24 let three: Box<_> = box 3;
25 let fn_to_send = move|n:isize| {
26 println!("{}", *three + n); // will copy x into the closure
27 assert_eq!(*three, 3);
29 thread::spawn(move|| {
30 test05_start(fn_to_send);
31 }).join().ok().unwrap();