// option. This file may not be copied, modified, or distributed
// except according to those terms.
-extern crate extra;
+use std::sync::mpsc::channel;
pub fn main() { test00(); }
let (tx, rx) = channel();
let number_of_messages: int = 1000;
let mut i: int = 0;
- while i < number_of_messages { tx.send(i + 0); i += 1; }
+ while i < number_of_messages { tx.send(i + 0).unwrap(); i += 1; }
i = 0;
- while i < number_of_messages { sum += rx.recv(); i += 1; }
+ while i < number_of_messages { sum += rx.recv().unwrap(); i += 1; }
assert_eq!(sum, number_of_messages * (number_of_messages - 1) / 2);
}