STINNER Victor <vstin...@python.org> added the comment:
Update: I added an assertion which should help to detect some kind of bugs in debug mode: commit d91d4de31745fc1ed4c7e6c208917827c9c472b6 Author: Victor Stinner <vstin...@redhat.com> Date: Mon Sep 9 17:44:59 2019 +0200 bpo-38070: visit_decref() calls _PyObject_IsFreed() (GH-15782) In debug mode, visit_decref() now calls _PyObject_IsFreed() to ensure that the object is not freed. If it's freed, the program fails with an assertion error and Python dumps informations about the freed object. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36389> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com