Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2026-04-14 07:41:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

[3.14] gh-134043: use stackrefs for dict lookup in _PyObject_GetMethodStackRef (GH-136412) (#146077)

Browse source 
(cherry picked from commit cbe6ebe15b)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
This commit is contained in:
Sam Gross 2026-03-17 16:59:26 -04:00 • committed by GitHub
parent a005f323b7
commit b3c2ef5f31
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 91 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Include/internal/pycore_dict.h
View file

@ -119,6 +119,8 @@ extern Py_ssize_t _Py_dict_lookup(PyDictObject *mp, PyObject *key, Py_hash_t has
extern Py_ssize_t _Py_dict_lookup_threadsafe(PyDictObject *mp, PyObject *key, Py_hash_t hash, PyObject **value_addr);
extern Py_ssize_t _Py_dict_lookup_threadsafe_stackref(PyDictObject *mp, PyObject *key, Py_hash_t hash, _PyStackRef *value_addr);
extern int _PyDict_GetMethodStackRef(PyDictObject *dict, PyObject *name, _PyStackRef *method);
extern Py_ssize_t _PyDict_LookupIndex(PyDictObject *, PyObject *);
extern Py_ssize_t _PyDictKeys_StringLookup(PyDictKeysObject* dictkeys, PyObject *key);

7
Include/internal/pycore_stackref.h
View file

@ -782,6 +782,13 @@ _Py_TryXGetStackRef(PyObject **src, _PyStackRef *out)
#endif
#define PyStackRef_XSETREF(dst, src) \
do { \
_PyStackRef _tmp_dst_ref = (dst); \
(dst) = (src); \
PyStackRef_XCLOSE(_tmp_dst_ref); \
} while(0)
// Like Py_VISIT but for _PyStackRef fields
#define _Py_VISIT_STACKREF(ref) \
do { \