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gh-124958: fix asyncio.TaskGroup and _PyFuture refcycles (#124959)

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Thomas Grainger 2024-10-14 16:19:56 +01:00 • committed by GitHub
parent 45df264f3f
commit d5dbbf4372
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5 changed files with 147 additions and 15 deletions
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6
Lib/asyncio/futures.py
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@ -190,8 +190,7 @@ class Future:
the future is done and has an exception set, this exception is raised.
"""
if self._state == _CANCELLED:
exc = self._make_cancelled_error()
raise exc
raise self._make_cancelled_error()
if self._state != _FINISHED:
raise exceptions.InvalidStateError('Result is not ready.')
self.__log_traceback = False
@ -208,8 +207,7 @@ class Future:
InvalidStateError.
"""
if self._state == _CANCELLED:
exc = self._make_cancelled_error()
raise exc
raise self._make_cancelled_error()
if self._state != _FINISHED:
raise exceptions.InvalidStateError('Exception is not set.')
self.__log_traceback = False