[New-bugs-announce] [issue30546] test_uname_win32_ARCHITEW6432() of test_platform leaks references

[STINNER Victor]

New submission from STINNER Victor:

http://buildbot.python.org/all/builders/AMD64%20Windows8.1%20Refleaks%203.6/builds/15/steps/test/logs/stdio

0:00:17 [  4/405/1] test_platform failed
......
beginning 6 repetitions
123456

test_platform leaked [12, 12, 12] references, sum=36
test_platform leaked [4, 4, 4] memory blocks, sum=12


To reproduce the bug, use the command:

python -m test -R 3:3 -m test_uname_win32_ARCHITEW6432 test_platform


Note: Leak isolated my bisect_test.py of bpo-29512.

----------
components: Windows
messages: 294989
nosy: eryksun, haypo, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: test_uname_win32_ARCHITEW6432() of test_platform leaks references
type: resource usage
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30546>
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