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gh-102192: deprecate _PyErr_ChainExceptions (#102935)

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Irit Katriel 2023-04-01 21:30:23 +01:00 committed by GitHub
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3 changed files with 9 additions and 1 deletions
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6
Doc/whatsnew/3.12.rst
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@ -975,6 +975,10 @@ New Features
This is less error prone and a bit more efficient.
(Contributed by Mark Shannon in :gh:`101578`.)
* Add ``_PyErr_ChainExceptions1``, which takes an exception instance,
to replace the legacy-API ``_PyErr_ChainExceptions``, which is now
deprecated. (Contributed by Mark Shannon in :gh:`101578`.)
* Add :c:func:`PyException_GetArgs` and :c:func:`PyException_SetArgs`
as convenience functions for retrieving and modifying
the :attr:`~BaseException.args` passed to the exception's constructor.
@ -1125,6 +1129,8 @@ Deprecated
* :c:func:`!PyErr_Display` is deprecated. Use :c:func:`PyErr_DisplayException`
instead. (Contributed by Irit Katriel in :gh:`102755`).
* ``_PyErr_ChainExceptions`` is deprecated. Use ``_PyErr_ChainExceptions1``
instead. (Contributed by Irit Katriel in :gh:`102192`.)
Removed
-------

2
Include/cpython/pyerrors.h
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@ -98,7 +98,7 @@ PyAPI_FUNC(void) _PyErr_GetExcInfo(PyThreadState *, PyObject **, PyObject **, Py
/* Context manipulation (PEP 3134) */
PyAPI_FUNC(void) _PyErr_ChainExceptions(PyObject *, PyObject *, PyObject *);
Py_DEPRECATED(3.12) PyAPI_FUNC(void) _PyErr_ChainExceptions(PyObject *, PyObject *, PyObject *);
PyAPI_FUNC(void) _PyErr_ChainExceptions1(PyObject *);
/* Like PyErr_Format(), but saves current exception as __context__ and

2
Misc/NEWS.d/next/Core and Builtins/2023-03-31-12-22-25.gh-issue-102192.gYxJP_.rst Normal file
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@ -0,0 +1,2 @@
Deprecated ``_PyErr_ChainExceptions`` in favour of
``_PyErr_ChainExceptions1``.