From 04334201003f051a4448e8ae8ec00439df6ee6cf Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Wed, 4 Jun 2025 15:07:52 +0200 Subject: [PATCH] gh-134989: Implement PyObject_DelAttr() as a macro in the limited C API (GH-135021) (cherry picked from commit c21113072cd1f0da83729f99d3576647db85d816) Co-authored-by: Victor Stinner --- Include/abstract.h | 14 ++++++++++++-- .../2025-06-02-13-19-22.gh-issue-134989.sDDyBN.rst | 2 ++ 2 files changed, 14 insertions(+), 2 deletions(-) create mode 100644 Misc/NEWS.d/next/C_API/2025-06-02-13-19-22.gh-issue-134989.sDDyBN.rst diff --git a/Include/abstract.h b/Include/abstract.h index b9199fc03a399a..80f3298701d249 100644 --- a/Include/abstract.h +++ b/Include/abstract.h @@ -138,7 +138,12 @@ extern "C" { Delete attribute named attr_name, for object o. Returns -1 on failure. - This is the equivalent of the Python statement: del o.attr_name. */ + This is the equivalent of the Python statement: del o.attr_name. + + Implemented as a macro in the limited C API 3.12 and older. */ +#if defined(Py_LIMITED_API) && Py_LIMITED_API+0 < 0x030d0000 +# define PyObject_DelAttrString(O, A) PyObject_SetAttrString((O), (A), NULL) +#endif /* Implemented elsewhere: @@ -147,7 +152,12 @@ extern "C" { Delete attribute named attr_name, for object o. Returns -1 on failure. This is the equivalent of the Python - statement: del o.attr_name. */ + statement: del o.attr_name. + + Implemented as a macro in the limited C API 3.12 and older. */ +#if defined(Py_LIMITED_API) && Py_LIMITED_API+0 < 0x030d0000 +# define PyObject_DelAttr(O, A) PyObject_SetAttr((O), (A), NULL) +#endif /* Implemented elsewhere: diff --git a/Misc/NEWS.d/next/C_API/2025-06-02-13-19-22.gh-issue-134989.sDDyBN.rst b/Misc/NEWS.d/next/C_API/2025-06-02-13-19-22.gh-issue-134989.sDDyBN.rst new file mode 100644 index 00000000000000..e49f765106582e --- /dev/null +++ b/Misc/NEWS.d/next/C_API/2025-06-02-13-19-22.gh-issue-134989.sDDyBN.rst @@ -0,0 +1,2 @@ +Implement :c:func:`PyObject_DelAttr` and :c:func:`PyObject_DelAttrString` as +macros in the limited C API 3.12 and older. Patch by Victor Stinner.