| // 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 std::sync::mpsc::channel; |
| |
| pub fn main() { test00(); } |
| |
| fn test00() { |
| let _r: isize = 0; |
| let mut sum: isize = 0; |
| let (tx, rx) = channel(); |
| let number_of_messages: isize = 1000; |
| let mut i: isize = 0; |
| while i < number_of_messages { tx.send(i + 0).unwrap(); i += 1; } |
| i = 0; |
| while i < number_of_messages { sum += rx.recv().unwrap(); i += 1; } |
| assert_eq!(sum, number_of_messages * (number_of_messages - 1) / 2); |
| } |
