use std;

import pipes;
import pipes::chan;
import pipes::port;
import task;

fn main() { test05(); }

fn test05_start(ch : chan<int>) {
    ch.send(10);
    error!{"sent 10"};
    ch.send(20);
    error!{"sent 20"};
    ch.send(30);
    error!{"sent 30"};
}

fn test05() {
    let (ch, po) = pipes::stream();
    task::spawn(|| test05_start(ch) );
    let mut value = po.recv();
    log(error, value);
    value = po.recv();
    log(error, value);
    value = po.recv();
    log(error, value);
    assert (value == 30);
}