mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-22 17:55:18 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

gh-128262: Allow specialization of calls to classes with __slots__ (GH-128263)

Browse source
This commit is contained in:
Ken Jin 2024-12-31 12:24:17 +08:00 • committed by GitHub
parent dafe7a4463
commit 7ef4907412
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
5 changed files with 17 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Python/bytecodes.c
View file

@ -3765,13 +3765,15 @@ dummy_func(
DEOPT_IF(!PyType_Check(callable_o));
PyTypeObject *tp = (PyTypeObject *)callable_o;
DEOPT_IF(FT_ATOMIC_LOAD_UINT32_RELAXED(tp->tp_version_tag) != type_version);
assert(tp->tp_flags & Py_TPFLAGS_INLINE_VALUES);
assert(tp->tp_new == PyBaseObject_Type.tp_new);
assert(tp->tp_flags & Py_TPFLAGS_HEAPTYPE);
assert(tp->tp_alloc == PyType_GenericAlloc);
PyHeapTypeObject *cls = (PyHeapTypeObject *)callable_o;
PyFunctionObject *init_func = (PyFunctionObject *)FT_ATOMIC_LOAD_PTR_ACQUIRE(cls->_spec_cache.init);
PyCodeObject *code = (PyCodeObject *)init_func->func_code;
DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize + _Py_InitCleanup.co_framesize));
STAT_INC(CALL, hit);
PyObject *self_o = _PyType_NewManagedObject(tp);
PyObject *self_o = PyType_GenericAlloc(tp, 0);
if (self_o == NULL) {
ERROR_NO_POP();
}