Carl Lerche 32ceccb465
sync: add async APIs to oneshot and mpsc (#1211)
Adds:

- oneshot::Sender::close
- mpsc::Receiver::recv
- mpsc::Sender::send

Also renames `poll_next` to `poll_recv`.

Refs: #1210
2019-06-27 11:33:36 -07:00
..
2019-06-25 10:42:35 -07:00