mirror of https://github.com/rust-lang/rust
36 lines
779 B
Rust
36 lines
779 B
Rust
//@ run-pass
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#![allow(unused_must_use)]
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//@ needs-threads
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use std::thread;
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use std::sync::mpsc::{channel, Sender};
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pub fn main() { test00(); }
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fn test00_start(c: &Sender<isize>, number_of_messages: isize) {
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let mut i: isize = 0;
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while i < number_of_messages { c.send(i + 0).unwrap(); i += 1; }
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}
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fn test00() {
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let r: isize = 0;
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let mut sum: isize = 0;
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let (tx, rx) = channel();
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let number_of_messages: isize = 10;
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let result = thread::spawn(move|| {
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test00_start(&tx, number_of_messages);
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});
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let mut i: isize = 0;
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while i < number_of_messages {
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sum += rx.recv().unwrap();
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println!("{}", r);
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i += 1;
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}
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result.join();
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assert_eq!(sum, number_of_messages * (number_of_messages - 1) / 2);
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}
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