[issue30775] test_multiprocessing_forkserver leaks references on Python 3

[STINNER Victor]

Changes by STINNER Victor <victor.stinner at gmail.com>:


----------
title: [3.6] test_multiprocessing_forkserver leaks references on Python 3.6 -> test_multiprocessing_forkserver leaks references on Python 3
versions: +Python 3.5, Python 3.7

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30775>
_______________________________________