Neil Schemenauer <nas-pyt...@arctrix.com> added the comment:
I worked some on trying to create a unit test this evening. Attached is my best result so far (gc_weakref_bug_demo.py). It requires that you enable the 'xx' module so we have a container object without tp_traverse. We should probably add one to _testcapi for the real unit test so we have it. I can make the weakref callback run from within delete_garbage(). I haven't been able to make tp_clear for the function execute before the callback and I think that is needed to replicate the crash in this bug report. ---------- Added file: https://bugs.python.org/file48633/gc_weakref_bug_demo.py _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38006> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
