https://github.com/python/cpython/commit/ce51c1881889b6ed9f806d2f3c6551cb03c515da commit: ce51c1881889b6ed9f806d2f3c6551cb03c515da branch: main author: Victor Stinner <[email protected]> committer: vstinner <[email protected]> date: 2026-05-04T15:37:45+02:00 summary:
gh-146063: Add PyObject_CallFinalizerFromDealloc() to the limited C API (#146172) Co-authored-by: Petr Viktorin <[email protected]> files: A Misc/NEWS.d/next/C_API/2026-03-19-15-28-14.gh-issue-146063.Sc-1RU.rst M Doc/data/stable_abi.dat M Doc/whatsnew/3.15.rst M Include/cpython/object.h M Include/object.h M Lib/test/test_stable_abi_ctypes.py M Misc/stable_abi.toml M PC/python3dll.c diff --git a/Doc/data/stable_abi.dat b/Doc/data/stable_abi.dat index 4ae5e999f0bf21..2ef2bccf2b7728 100644 --- a/Doc/data/stable_abi.dat +++ b/Doc/data/stable_abi.dat @@ -565,6 +565,7 @@ func,PyObject_ASCII,3.2,, func,PyObject_AsFileDescriptor,3.2,, func,PyObject_Bytes,3.2,, func,PyObject_Call,3.2,, +func,PyObject_CallFinalizerFromDealloc,3.15,, func,PyObject_CallFunction,3.2,, func,PyObject_CallFunctionObjArgs,3.2,, func,PyObject_CallMethod,3.2,, diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst index 2a493010ece0fd..a8a779fefa0c85 100644 --- a/Doc/whatsnew/3.15.rst +++ b/Doc/whatsnew/3.15.rst @@ -2050,6 +2050,10 @@ New features (Contributed by Victor Stinner in :gh:`141510`.) +* Add :c:func:`PyObject_CallFinalizerFromDealloc` function to the limited C + API. + (Contributed by Victor Stinner in :gh:`146063`.) + * Add :c:func:`PySys_GetAttr`, :c:func:`PySys_GetAttrString`, :c:func:`PySys_GetOptionalAttr`, and :c:func:`PySys_GetOptionalAttrString` functions as replacements for :c:func:`PySys_GetObject`. diff --git a/Include/cpython/object.h b/Include/cpython/object.h index 0b50d2a9dd8698..d0b3d0cb14de3d 100644 --- a/Include/cpython/object.h +++ b/Include/cpython/object.h @@ -307,7 +307,6 @@ Py_DEPRECATED(3.15) PyAPI_FUNC(PyObject*) _PyObject_GetAttrId(PyObject *, _Py_Id PyAPI_FUNC(PyObject **) _PyObject_GetDictPtr(PyObject *); PyAPI_FUNC(void) PyObject_CallFinalizer(PyObject *); -PyAPI_FUNC(int) PyObject_CallFinalizerFromDealloc(PyObject *); PyAPI_FUNC(void) PyUnstable_Object_ClearWeakRefsNoCallbacks(PyObject *); diff --git a/Include/object.h b/Include/object.h index d51132be1a6656..043be0260b1aec 100644 --- a/Include/object.h +++ b/Include/object.h @@ -782,6 +782,7 @@ PyAPI_FUNC(int) PyType_Freeze(PyTypeObject *type); #endif #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= _Py_PACK_VERSION(3, 15) +PyAPI_FUNC(int) PyObject_CallFinalizerFromDealloc(PyObject *); PyAPI_FUNC(PyObject *) PyType_GetModuleByToken(PyTypeObject *type, const void *token); PyAPI_FUNC(void *) PyObject_GetTypeData_DuringGC(PyObject *obj, diff --git a/Lib/test/test_stable_abi_ctypes.py b/Lib/test/test_stable_abi_ctypes.py index ed0868e0017fce..5dae5dfccac5d3 100644 --- a/Lib/test/test_stable_abi_ctypes.py +++ b/Lib/test/test_stable_abi_ctypes.py @@ -552,6 +552,7 @@ def test_windows_feature_macros(self): "PyObject_AsWriteBuffer", "PyObject_Bytes", "PyObject_Call", + "PyObject_CallFinalizerFromDealloc", "PyObject_CallFunction", "PyObject_CallFunctionObjArgs", "PyObject_CallMethod", diff --git a/Misc/NEWS.d/next/C_API/2026-03-19-15-28-14.gh-issue-146063.Sc-1RU.rst b/Misc/NEWS.d/next/C_API/2026-03-19-15-28-14.gh-issue-146063.Sc-1RU.rst new file mode 100644 index 00000000000000..e20e11a754f694 --- /dev/null +++ b/Misc/NEWS.d/next/C_API/2026-03-19-15-28-14.gh-issue-146063.Sc-1RU.rst @@ -0,0 +1,2 @@ +Add :c:func:`PyObject_CallFinalizerFromDealloc` function to the limited C API. +Patch by Victor Stinner. diff --git a/Misc/stable_abi.toml b/Misc/stable_abi.toml index 101737a27829c9..e6c63227d20446 100644 --- a/Misc/stable_abi.toml +++ b/Misc/stable_abi.toml @@ -2691,7 +2691,6 @@ added = '3.15' # PEP 757 import/export API. - [function.PyLong_GetNativeLayout] added = '3.15' [function.PyLong_Export] @@ -2715,3 +2714,6 @@ # Note: The `_reserved` member of this struct is for interal use only. # (The definition of 'full-abi' was clarified when this entry was added.) struct_abi_kind = 'full-abi' + +[function.PyObject_CallFinalizerFromDealloc] + added = '3.15' diff --git a/PC/python3dll.c b/PC/python3dll.c index abbe35c342c13e..6b9ef0a4164c16 100755 --- a/PC/python3dll.c +++ b/PC/python3dll.c @@ -489,6 +489,7 @@ EXPORT_FUNC(PyObject_AsReadBuffer) EXPORT_FUNC(PyObject_AsWriteBuffer) EXPORT_FUNC(PyObject_Bytes) EXPORT_FUNC(PyObject_Call) +EXPORT_FUNC(PyObject_CallFinalizerFromDealloc) EXPORT_FUNC(PyObject_CallFunction) EXPORT_FUNC(PyObject_CallFunctionObjArgs) EXPORT_FUNC(PyObject_CallMethod) _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
