[issue40661] The new parser segfaults when parsing invalid input

[Guido van Rossum]

Change by Guido van Rossum <guido at python.org>:


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keywords: +patch
pull_requests: +19462
stage: needs patch -> patch review
pull_request: https://github.com/python/cpython/pull/20159

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40661>
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