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TaskGroup: Use explicit None check for cancellation error (#114708)

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Matan Perelman 2024-01-29 21:12:33 +02:00 committed by GitHub
parent aa3402ad45
commit 29952c86f3
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Lib/asyncio/taskgroups.py
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@ -132,7 +132,7 @@ class TaskGroup:
# Propagate CancelledError if there is one, except if there # Propagate CancelledError if there is one, except if there
# are other errors -- those have priority. # are other errors -- those have priority.
if propagate_cancellation_error and not self._errors: if propagate_cancellation_error is not None and not self._errors:
raise propagate_cancellation_error raise propagate_cancellation_error
if et is not None and not issubclass(et, exceptions.CancelledError): if et is not None and not issubclass(et, exceptions.CancelledError):