bpo-45711: Use _PyErr_ClearExcState instead of setting only exc_value… #29404
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iritkatriel
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1st1,
cjerdonek,
gvanrossum and
markshannon
iritkatriel
commented
Nov 7, 2021
| /* Transfer ownership of exc_value from exc_state to exc since we are | ||
| done with it. */ | ||
| PyException_SetContext(exc, exc_state->exc_value); | ||
| exc_state->exc_value = NULL; |
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Note that PyErr_Occurred checks whether the type is NULL, not the value. So setting just the value to NULL here doesn't follow the interpreter's semantics for the triplet.
gvanrossum
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Nov 7, 2021
asvetlov
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Nov 10, 2021
gvanrossum
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Nov 10, 2021
remykarem
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Dec 7, 2021
remykarem
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Jan 30, 2022
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… to NULL
This PR tidies up exception handling in Future/Task._make_cancelled_error to make it clearer what's happening and pave the way for a refactor of how the interpreter represents exceptions.
https://bugs.python.org/issue45711