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bpo-29617: Remove Python 3.3 support from asyncio (GH-232)

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INADA Naoki 2017-04-25 10:57:18 +09:00 • committed by GitHub
parent f6448e5d65
commit 3e2ad8ec61
12 changed files with 65 additions and 223 deletions
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24
Lib/asyncio/tasks.py
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@ -76,20 +76,16 @@ class Task(futures.Future):
self._loop.call_soon(self._step)
self.__class__._all_tasks.add(self)
# On Python 3.3 or older, objects with a destructor that are part of a
# reference cycle are never destroyed. That's not the case any more on
# Python 3.4 thanks to the PEP 442.
if compat.PY34:
def __del__(self):
if self._state == futures._PENDING and self._log_destroy_pending:
context = {
'task': self,
'message': 'Task was destroyed but it is pending!',
}
if self._source_traceback:
context['source_traceback'] = self._source_traceback
self._loop.call_exception_handler(context)
futures.Future.__del__(self)
def __del__(self):
if self._state == futures._PENDING and self._log_destroy_pending:
context = {
'task': self,
'message': 'Task was destroyed but it is pending!',
}
if self._source_traceback:
context['source_traceback'] = self._source_traceback
self._loop.call_exception_handler(context)
futures.Future.__del__(self)
def _repr_info(self):
return base_tasks._task_repr_info(self)