René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"The garbage collector doesn't take in account that objects of heap allocated types hold a strong reference to their type","articleBody":"BPO | [40217](https://bugs.python.org/issue40217)\n--- | :---\nNosy | @tim-one, @vstinner, @encukou, @ambv, @serhiy-storchaka, @corona10, @pablogsal, @miss-islington, @shihai1991\nPRs | \u003cli\u003epython/cpython#19414\u003c/li\u003e\u003cli\u003epython/cpython#19733\u003c/li\u003e\u003cli\u003epython/cpython#20264\u003c/li\u003e\u003cli\u003epython/cpython#20433\u003c/li\u003e\u003cli\u003epython/cpython#20490\u003c/li\u003e\nFiles | \u003cli\u003e[reproducer.c](https://bugs.python.org/file49182/reproducer.c \"Uploaded as text/x-csrc at 2020-05-22.18:53:15 by @encukou\")\u003c/li\u003e\n\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = None\nclosed_at = \u003cDate 2020-06-01.07:35:10.755\u003e\ncreated_at = \u003cDate 2020-04-07.16:23:41.763\u003e\nlabels = ['interpreter-core', '3.9', 'release-blocker']\ntitle = \"The garbage collector doesn't take in account that objects of heap allocated types hold a strong reference to their type\"\nupdated_at = \u003cDate 2020-06-01.07:35:10.755\u003e\nuser = 'https://github.com/vstinner'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2020-06-01.07:35:10.755\u003e\nactor = 'petr.viktorin'\nassignee = 'none'\nclosed = True\nclosed_date = \u003cDate 2020-06-01.07:35:10.755\u003e\ncloser = 'petr.viktorin'\ncomponents = ['Interpreter Core']\ncreation = \u003cDate 2020-04-07.16:23:41.763\u003e\ncreator = 'vstinner'\ndependencies = []\nfiles = ['49182']\nhgrepos = []\nissue_num = 40217\nkeywords = ['patch']\nmessage_count = 44.0\nmessages = ['365911', '365918', '365921', '365922', '365923', '365924', '365925', '365926', '365927', '365928', '365929', '365930', '365931', '365932', '365933', '365963', '365965', '367119', '367120', '367122', '367124', '367125', '367150', '367270', '367412', '367413', '367416', '367424', '367425', '367681', '368813', '369460', '369462', '369464', '369532', '369599', '369632', '369636', '369668', '369669', '369675', '369713', '370057', '370225']\nnosy_count = 9.0\nnosy_names = ['tim.peters', 'vstinner', 'petr.viktorin', 'lukasz.langa', 'serhiy.storchaka', 'corona10', 'pablogsal', 'miss-islington', 'shihai1991']\npr_nums = ['19414', '19733', '20264', '20433', '20490']\npriority = 'release blocker'\nresolution = 'fixed'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = None\nurl = 'https://bugs.python.org/issue40217'\nversions = ['Python 3.9']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/vstinner","@type":"Person","name":"vstinner"},"datePublished":"2020-04-07T16:23:42.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":44},"url":"https://github.com/84398/cpython/issues/84398"}