[issue39228] traceback.FrameSummary does not handle exceptions from `repr()`

[daniel hahler]

Change by daniel hahler <python-bugs at thequod.de>:


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keywords: +patch
pull_requests: +17276
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/17855

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39228>
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