src/test/run-pass/issue-4446.rs

   1 // Copyright 2013 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
  11 // ignore-emscripten no threads support
  12
  13 use std::sync::mpsc::channel;
  14 use std::thread;
  15
  16 pub fn main() {
  17     let (tx, rx) = channel();
  18
  19     tx.send("hello, world").unwrap();
  20
  21     thread::spawn(move|| {
  22         println!("{}", rx.recv().unwrap());
  23     }).join().ok().unwrap();
  24 }