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// 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.
extern mod extra;
use std::task;
pub fn main() { test00(); }
fn start(task_number: int) { debug!("Started / Finished task."); }
fn test00() {
let i: int = 0;
let mut result = None;
let mut builder = task::task();
builder.future_result(|r| result = Some(r));
do builder.spawn {
start(i)
}
// Sleep long enough for the task to finish.
let mut i = 0;
while i < 10000 {
task::yield();
i += 1;
}
// Try joining tasks that have already finished.
result.unwrap().recv();
debug!("Joined task.");
}
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