PEP 3123: Provide forward compatibility with Python 3.0, while keeping
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 2153cd8..3cb6a0d 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -509,8 +509,7 @@
PyTypeObject PyFrame_Type = {
- PyObject_HEAD_INIT(&PyType_Type)
- 0,
+ PyVarObject_HEAD_INIT(&PyType_Type, 0)
"frame",
sizeof(PyFrameObject),
sizeof(PyObject *),
@@ -623,7 +622,7 @@
--numfree;
f = free_list;
free_list = free_list->f_back;
- if (f->ob_size < extras) {
+ if (Py_Size(f) < extras) {
f = PyObject_GC_Resize(PyFrameObject, f, extras);
if (f == NULL) {
Py_DECREF(builtins);