PyUnstable_AtExit isn't well tested and undocumented #127791
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Content-Length: 292404 | pFad | https://github.com/python/cpython/issues/127791
22PyUnstable_AtExit isn't well tested and undocumented #127791Fetched URL: https://github.com/python/cpython/issues/127791
Alternative Proxies:
Bug report
Bug description:
While working on #126908, @vstinner noted that this part of
PyUnstable_AtExitlooks wrong:cpython/Modules/atexitmodule.c
Lines 45 to 47 in cef0a90
This will result in loss of callbacks after one has been stored, because the second-to-last one is always overwritten. Noted in gh-118915,
PyUnstable_AtExitis also undocumented. I'll work on fixing both.CPython versions tested on:
3.13, 3.14, CPython main branch
Operating systems tested on:
Linux
Linked PRs
PyUnstable_AtExit#127793PyUnstable_AtExit(GH-127793) #127819