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 // pretty-expanded FIXME #23616
12 // ignore-emscripten no threads support
17 use std::sync::mpsc::channel;
27 fn test(f: isize) -> test {
34 let (tx, rx) = channel();
36 let t = thread::spawn(move|| {
37 let (tx2, rx2) = channel();
38 tx.send(tx2).unwrap();
40 let _r = rx2.recv().unwrap();
43 rx.recv().unwrap().send(test(42)).unwrap();