[issue19880] unittest: on failure, TestCase.run() keeps a reference to the exception

[STINNER Victor]

STINNER Victor added the comment:

contextmanager_leak.py: shorter script to demonstrate the issue.

Replacing "exc_info = sys.exc_info()" with "sys.exc_info()" works around the issue.

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Added file: http://bugs.python.org/file32953/contextmanager_leak.py

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19880>
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