2 #![allow(unused_must_use)]
3 #![allow(unused_assignments)]
4 // ignore-emscripten no threads support
6 use std::sync::mpsc::{channel, Sender};
9 pub fn main() { test00(); }
11 fn test00_start(c: &Sender<isize>, start: isize,
12 number_of_messages: isize) {
14 while i < number_of_messages { c.send(start + i).unwrap(); i += 1; }
19 let mut sum: isize = 0;
20 let (tx, rx) = channel();
21 let number_of_messages: isize = 10;
24 let t1 = thread::spawn(move|| {
25 test00_start(&tx2, number_of_messages * 0, number_of_messages);
28 let t2 = thread::spawn(move|| {
29 test00_start(&tx2, number_of_messages * 1, number_of_messages);
32 let t3 = thread::spawn(move|| {
33 test00_start(&tx2, number_of_messages * 2, number_of_messages);
36 let t4 = thread::spawn(move|| {
37 test00_start(&tx2, number_of_messages * 3, number_of_messages);
41 while i < number_of_messages {
42 r = rx.recv().unwrap();
44 r = rx.recv().unwrap();
46 r = rx.recv().unwrap();
48 r = rx.recv().unwrap();
53 assert_eq!(sum, number_of_messages * 4 * (number_of_messages * 4 - 1) / 2);