[issue30356] test_mymanager_context() of test_multiprocessing_spawn: manager._process.exitcode=-15 on x86 Windows7 3.x

[miss-islington]

Change by miss-islington <mariatta.wijaya+miss-islington at gmail.com>:


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pull_requests: +15931
pull_request: https://github.com/python/cpython/pull/16352

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue30356>
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