[issue40795] ctypes: PyErr_WriteUnraisable() called with no exception set on converting callback result failure

[miss-islington]

miss-islington <mariatta.wijaya+miss-islington at gmail.com> added the comment:


New changeset 45ce0dbc4f8c68fe22ae97860faa8f2ec7faf27b by Miss Islington (bot) in branch '3.8':
bpo-40795: ctypes calls unraisablehook with an exception (GH-20452)
https://github.com/python/cpython/commit/45ce0dbc4f8c68fe22ae97860faa8f2ec7faf27b


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<https://bugs.python.org/issue40795>
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