[3.14] gh-146480: Override the exception in _PyErr_SetKeyError() (GH-146486)#146511
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vstinner merged 1 commit intopython:3.14from Mar 27, 2026
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[3.14] gh-146480: Override the exception in _PyErr_SetKeyError() (GH-146486)#146511vstinner merged 1 commit intopython:3.14from
vstinner merged 1 commit intopython:3.14from
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…onGH-146486) If _PyErr_SetKeyError() is called with an exception set, it now replaces the current exception with KeyError (as expected), instead of setting a SystemError or failing with a fatal error (in debug mode). (cherry picked from commit d4153a9f76736128306c4af01776729da846d926) Co-authored-by: Victor Stinner <[email protected]>
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If _PyErr_SetKeyError() is called with an exception set, it now
replaces the current exception with KeyError (as expected), instead
of setting a SystemError or failing with a fatal error (in debug
mode).
(cherry picked from commit d4153a9)
Co-authored-by: Victor Stinner [email protected]