[issue43916] Check that new heap types cannot be created uninitialised

[Erlend Egeberg Aasland]

Erlend Egeberg Aasland <erlend.aasland at innova.no> added the comment:

For that to work, you'd have to add a flag in PyType_FromModuleAndSpec, set the flag if (slot->slot == Py_tp_new && slot->pfunc == NULL) in the slots for loop, and then reset tp_new _after_ PyType_Ready.

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<https://bugs.python.org/issue43916>
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