mozilla/rust — pull request #3842 by brson (2012-10-23 22:01:04+00:00)
Title: Move futures to std, etc

#2491

Futures are not that important to Rust - oneshot pipes can be used in most cases. I will feel more comfortable not making them a core dependency. The only significant effect this has is that task::future_result now just uses a pipes::Chan instead of a future.