| // 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::task; |
| |
| pub fn main() { test00(); } |
| |
| fn start(_task_number: int) { println!("Started / Finished task."); } |
| |
| fn test00() { |
| let i: int = 0; |
| let mut result = task::try_future(proc() { |
| start(i) |
| }); |
| |
| // Sleep long enough for the task to finish. |
| let mut i = 0; |
| while i < 10000 { |
| task::deschedule(); |
| i += 1; |
| } |
| |
| // Try joining tasks that have already finished. |
| result.unwrap(); |
| |
| println!("Joined task."); |
| } |