[issue30414] multiprocesing.Queue silently ignore messages after exc in _feeder

[Grzegorz Grzywacz]

Changes by Grzegorz Grzywacz <grzgrzgrz3 at gmail.com>:


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pull_requests: +1778

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30414>
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