summary refs log tree commit diff
path: root/src/test/run-pass/task-comm-10.rs
blob: 90ad356315200233059b7ca9e7fa3c4878a2f4ae (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
use std;
import task;
import comm;

fn start(c: comm::chan<comm::chan<str>>) {
    let p = comm::port();
    comm::send(c, comm::chan(p));

    let mut a;
    let mut b;
    a = comm::recv(p);
    assert a == "A";
    log(error, a);
    b = comm::recv(p);
    assert b == "B";
    log(error, b);
}

fn main() {
    let p = comm::port();
    let ch = comm::chan(p);
    let child = task::spawn(|| start(ch) );

    let c = comm::recv(p);
    comm::send(c, "A");
    comm::send(c, "B");
    task::yield();
}