[issue40137] TODO list when PEP 573 "Module State Access from C Extension Methods" will be implemented

[STINNER Victor]

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

The following commit introduces a reference leak:

commit dd39123970892733c317f235808638ae5c0ccf04
Author: Hai Shi <shihai1992 at gmail.com>
Date:   Tue Dec 29 20:45:07 2020 +0800

    bpo-40137: Convert _functools module to use PyType_FromModuleAndSpec. (GH-23405)

 Lib/test/test_functools.py                         |   3 +-
 .../2020-11-19-23-12-57.bpo-40137.bihl9O.rst       |   1 +
 Modules/_functoolsmodule.c                         | 475 +++++++++++----------
 3 files changed, 255 insertions(+), 224 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Core and Builtins/2020-11-19-23-12-57.bpo-40137.bihl9O.rst


Leaks:

test_interpreters leaked [2038, 2034, 2038] references, sum=6110
test_threading leaked [452, 452, 452] references, sum=1356
test_capi leaked [452, 452, 452] references, sum=1356
test__xxsubinterpreters leaked [6332, 6328, 6332] references, sum=18992
test_ast leaked [226, 226, 226] references, sum=678

https://buildbot.python.org/all/#/builders/129/builds/144

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