Guido van Rossum <gu...@python.org> added the comment:
FWIW it looks like this part of taskgroups is vulnerable to a similar race: https://github.com/python/cpython/blob/6f1efd19a70839d480e4b1fcd9fecd3a8725824b/Lib/asyncio/taskgroups.py#L212-L232 Deleting the two lines I mentioned won't fix it here; a hack using the cancel message might be more appropriate. (I note that there is no documented way to retrieve the cancel message; you're supposed to access the protected `_cancel_message` attribute, apparently. Looks like we forgot something there.) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue46771> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
