[issue31411] SystemError raised by warn_explicit() in case warnings.onceregistry is not a dict

[Serhiy Storchaka]

Serhiy Storchaka added the comment:


New changeset 004547f97067be2e23ae770f300c0c0d1db1ba27 by Serhiy Storchaka in branch '2.7':
[2.7] bpo-31411: Prevent raising a SystemError in case warnings.onceregistry is not a dictionary. (GH-3485). (#3493)
https://github.com/python/cpython/commit/004547f97067be2e23ae770f300c0c0d1db1ba27


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<https://bugs.python.org/issue31411>
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