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asyncio: sync with Tulip

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* Document why set_result() calls are safe
* Cleanup gather(). Use public methods instead of hacks to consume the
  exception of a future.
* sock_connect(): pass directly the fd to _sock_connect_done instead of the
  socket.
This commit is contained in:
Victor Stinner 2015-01-09 01:42:52 +01:00
parent 399c59d7bd
commit 3531d9044d
3 changed files with 16 additions and 7 deletions
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6
Lib/asyncio/selector_events.py
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@ -363,15 +363,15 @@ def _sock_connect(self, fut, sock, address):
break
except BlockingIOError:
fut.add_done_callback(functools.partial(self._sock_connect_done,
sock))
fd))
self.add_writer(fd, self._sock_connect_cb, fut, sock, address)
except Exception as exc:
fut.set_exception(exc)
else:
fut.set_result(None)
def _sock_connect_done(self, sock, fut):
self.remove_writer(sock.fileno())
def _sock_connect_done(self, fd, fut):
self.remove_writer(fd)
def _sock_connect_cb(self, fut, sock, address):
if fut.cancelled():