/src/test/run-pass/task-comm-12.rs

http://github.com/jruderman/rust · Rust · 26 lines · 18 code · 6 blank · 2 comment · 1 complexity · 4275042d5bab87ef630d482c6053a39e MD5 · raw file

  1. use std;
  2. import task;
  3. fn main() { test00(); }
  4. fn start(&&task_number: int) { debug!{"Started / Finished task."}; }
  5. fn test00() {
  6. let i: int = 0;
  7. let mut result = none;
  8. do task::task().future_result(|-r| { result = some(r); }).spawn {
  9. start(i)
  10. }
  11. // Sleep long enough for the task to finish.
  12. let mut i = 0;
  13. while i < 10000 {
  14. task::yield();
  15. i += 1;
  16. }
  17. // Try joining tasks that have already finished.
  18. future::get(option::unwrap(result));
  19. debug!{"Joined task."};
  20. }