[issue45325] Allow "p" in Py_BuildValue

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

> but there is a catch -- the arguments should be a C int. If it is not, you can break a stack.

I never understood how "..." arguments work under the hood. What happens if you pass a double, it is stored as a double on the C stack, and then Py_BuildValue() will read junk data?

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45325>
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