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| author | Sam Gross <colesbury@gmail.com> | 2024-05-10 13:54:18 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-10 13:54:18 (GMT) |
| commit | db5af7da092409030c9fbe0a3a986bd0ee441b8b (patch) | |
| tree | fc2a29664a0f5e9f8ac4a3bca3260da20d6dc1d3 | |
| parent | a895756aec688c049a983199e2d7fb801d6502c8 (diff) | |
| download | cpython-db5af7da092409030c9fbe0a3a986bd0ee441b8b.zip cpython-db5af7da092409030c9fbe0a3a986bd0ee441b8b.tar.gz cpython-db5af7da092409030c9fbe0a3a986bd0ee441b8b.tar.bz2 | |
gh-118789: Restore hidden `_PyWeakref_ClearRef` (#118797)
_PyWeakref_ClearRef was previously exposed in the public C-API, although
it begins with an underscore and is not documented. It's used by a few
C-API extensions. There is currently no alternative public API that can
replace its use.
_PyWeakref_ClearWeakRefsExceptCallbacks is the only thread-safe way to
use _PyWeakref_ClearRef in the free-threaded build. This exposes the C
symbol, but does not make the API public.
| -rw-r--r-- | Include/cpython/weakrefobject.h | 2 | ||||
| -rw-r--r-- | Include/internal/pycore_weakref.h | 2 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/C API/2024-05-08-20-13-00.gh-issue-118789.m88uUa.rst | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/Include/cpython/weakrefobject.h b/Include/cpython/weakrefobject.h index 9a79609..dcca166 100644 --- a/Include/cpython/weakrefobject.h +++ b/Include/cpython/weakrefobject.h @@ -40,6 +40,8 @@ struct _PyWeakReference { #endif }; +PyAPI_FUNC(void) _PyWeakref_ClearRef(PyWeakReference *self); + Py_DEPRECATED(3.13) static inline PyObject* PyWeakref_GET_OBJECT(PyObject *ref_obj) { PyWeakReference *ref; diff --git a/Include/internal/pycore_weakref.h b/Include/internal/pycore_weakref.h index e057a27..cc6c7ff 100644 --- a/Include/internal/pycore_weakref.h +++ b/Include/internal/pycore_weakref.h @@ -111,8 +111,6 @@ extern Py_ssize_t _PyWeakref_GetWeakrefCount(PyObject *obj); // intact. extern void _PyWeakref_ClearWeakRefsExceptCallbacks(PyObject *obj); -extern void _PyWeakref_ClearRef(PyWeakReference *self); - PyAPI_FUNC(int) _PyWeakref_IsDead(PyObject *weakref); #ifdef __cplusplus diff --git a/Misc/NEWS.d/next/C API/2024-05-08-20-13-00.gh-issue-118789.m88uUa.rst b/Misc/NEWS.d/next/C API/2024-05-08-20-13-00.gh-issue-118789.m88uUa.rst new file mode 100644 index 0000000..a2acc16 --- /dev/null +++ b/Misc/NEWS.d/next/C API/2024-05-08-20-13-00.gh-issue-118789.m88uUa.rst @@ -0,0 +1,2 @@ +Restore ``_PyWeakref_ClearRef`` that was previously removed in Python 3.13 +alpha 1. |