STINNER Victor <vstin...@python.org> added the comment:
> * A and CB are seen as unreachable by the GC Oh, that's not correct: * Only CB is seen as unreachable by the GC * The GC "clears" CB which makes CB inconsistent (tp_clear) * A is deleted indirectly * Deleting A calls CB through the weak reference to A The "A is deleted indirectly" step is also complex... ---------- _______________________________________ 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
