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gh-150663: Document that PyErr_SetRaisedException accepts null #153046

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gh-150663: Document that PyErr_SetRaisedException accepts null #153046

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Document that PyErr_SetRaisedException accepts null
hrimov Jul 4, 2026
ba55411
Use note instead of warning and tweak null wording
hrimov Jul 4, 2026
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8 changes: 4 additions & 4 deletions Doc/c-api/exceptions.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -499,12 +499,12 @@ Querying the error indicator
.. c:function:: void PyErr_SetRaisedException(PyObject *exc)

Set *exc* as the exception currently being raised,
clearing the existing exception if one is set.
clearing the existing exception if one is set. If *exc* is ``NULL``,
just clear the existing exception.

.. warning::
.. note::

This call ":term:`steals <steal>`" a reference to *exc*,
which must be a valid exception.

@ZeroIntensity ZeroIntensity Jul 6, 2026

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I think this line is helpful. We should just say "must be a valid exception or NULL".

This call ":term:`steals <steal>`" a reference to *exc*.

.. versionadded:: 3.12

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