don't crash if exceptiongroup has only hidden tb frames #14025
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LGTM, short of one cosmetic improvement request.
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I played around a bit with the test and noticed that "tbstyle=line" now outputs "All traceback entries are hidden", and "ValueError: bar" will match in all cases. So I removed/updated the relevant if statements. |
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Backport to 9.0.x: 💚 backport PR created✅ Backport PR branch: Backported as #14045 🤖 @patchback |
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* don't crash if exceptiongroup has only hidden tb frames (cherry picked from commit fa6a232)
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fixes #13734
yet another bandaid that would've been avoided if we had full support for exception groups in
ExceptionInfo& friends 😶 see #9159