rust/src/test/run-pass/trivial-message.rs

// Copyright 2012 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.

use pipes::{Port, Chan};

/*
  This is about the simplest program that can successfully send a
  message.
 */
fn main() {
    let (po, ch) = pipes::stream();
    ch.send(42);
    let r = po.recv();
    log(error, r);
}