STINNER Victor <vstin...@python.org> added the comment:
Erlend: would you mind to document the new Py_TPFLAGS_IMMUTABLETYPE flag in the C API section of What's New in Python 3.10? https://docs.python.org/dev/whatsnew/3.10.html#c-api-changes In "New Features", something like: * Add a new :c:data:`Py_TPFLAGS_IMMUTABLETYPE` type flag to (...). (Contributed by xxx in :issue:`43908`.) And in the "Porting to Python 3.10", I don't know if we should suggest reviewing metatypes implemented in C which overrides tp_setattro, to take the new flag in account. Maybe explain that Py_TPFLAGS_IMMUTABLETYPE should now be checked to decide if a type is mutable or not, rather than relying on Py_TPFLAGS_HEAPTYPE. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43908> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
