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GH-95245: Move weakreflist into the pre-header. (GH-95996)

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Mark Shannon 2022-08-16 13:57:18 +01:00 • committed by GitHub
parent 829aab8592
commit 5a8c15819c
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6 changed files with 105 additions and 20 deletions
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32
Modules/_testcapi/heaptype.c
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@ -801,6 +801,32 @@ static PyType_Spec HeapCTypeWithManagedDict_spec = {
HeapCTypeWithManagedDict_slots
};
static void
heapctypewithmanagedweakref_dealloc(PyObject* self)
{
PyTypeObject *tp = Py_TYPE(self);
PyObject_ClearWeakRefs(self);
PyObject_GC_UnTrack(self);
PyObject_GC_Del(self);
Py_DECREF(tp);
}
static PyType_Slot HeapCTypeWithManagedWeakref_slots[] = {
{Py_tp_traverse, heapgcctype_traverse},
{Py_tp_getset, heapctypewithdict_getsetlist},
{Py_tp_dealloc, heapctypewithmanagedweakref_dealloc},
{0, 0},
};
static PyType_Spec HeapCTypeWithManagedWeakref_spec = {
"_testcapi.HeapCTypeWithManagedWeakref",
sizeof(PyObject),
0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_MANAGED_WEAKREF,
HeapCTypeWithManagedWeakref_slots
};
static struct PyMemberDef heapctypewithnegativedict_members[] = {
{"dictobj", T_OBJECT, offsetof(HeapCTypeWithDictObject, dict)},
{"__dictoffset__", T_PYSSIZET, -(Py_ssize_t)sizeof(void*), READONLY},
@ -1009,6 +1035,12 @@ _PyTestCapi_Init_Heaptype(PyObject *m) {
}
PyModule_AddObject(m, "HeapCTypeWithManagedDict", HeapCTypeWithManagedDict);
PyObject *HeapCTypeWithManagedWeakref = PyType_FromSpec(&HeapCTypeWithManagedWeakref_spec);
if (HeapCTypeWithManagedWeakref == NULL) {
return -1;
}
PyModule_AddObject(m, "HeapCTypeWithManagedWeakref", HeapCTypeWithManagedWeakref);
PyObject *HeapCTypeWithWeakref = PyType_FromSpec(&HeapCTypeWithWeakref_spec);
if (HeapCTypeWithWeakref == NULL) {
return -1;