[Python-checkins] [python/cpython] d913d1: Fix waiter cancellation in asyncio.Lock (#1031) (#...

[GitHub]

  Branch: refs/heads/3.5
  Home:   https://github.com/python/cpython
  Commit: d913d1c31733eff5969835e46ae13e2d156dbb1c
      https://github.com/python/cpython/commit/d913d1c31733eff5969835e46ae13e2d156dbb1c
  Author: Yury Selivanov <yury at magic.io>
  Date:   2017-06-09 (Fri, 09 Jun 2017)

  Changed paths:
    M Lib/asyncio/locks.py
    M Lib/test/test_asyncio/test_locks.py
    M Misc/NEWS

  Log Message:
  -----------
  Fix waiter cancellation in asyncio.Lock (#1031) (#2038)

Avoid a deadlock when the waiter who is about to take the lock is
cancelled

Issue #27585