[issue19972] Leak in pickle (?)

[Antoine Pitrou]

Antoine Pitrou added the comment:

Yeah, it sounds logical for m_free to do the clearing too (same as tp_dealloc vs. tp_clear).

Note that the PEP 3121 scheme turns out to be problematic for proper resource management: https://mail.python.org/pipermail/python-dev/2013-August/127862.html

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nosy: +ncoghlan, pitrou

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