STINNER Victor <vstin...@python.org> added the comment:

Ah, I also found the idea of immortal None in an old discussion on tagged 
pointer:
https://mail.python.org/archives/list/capi-...@python.org/thread/JPUNPN3AILGXOA3C2TTSLMOFNSWJE3QX/

Stefan Behnel proposed the idea: "All negative refcounts would have special 
meanings, such as: this is the immortal None, (...)".

----------

_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue39511>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to