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/Include/code.h b/Include/code.h
index 744c1a6..2ec756b 100644
--- a/Include/code.h
+++ b/Include/code.h
@@ -60,7 +60,7 @@
PyAPI_DATA(PyTypeObject) PyCode_Type;
-#define PyCode_Check(op) ((op)->ob_type == &PyCode_Type)
+#define PyCode_Check(op) (Py_Type(op) == &PyCode_Type)
#define PyCode_GetNumFree(op) (PyTuple_GET_SIZE((op)->co_freevars))
/* Public interface */
@@ -72,7 +72,7 @@
/* for internal use only */
#define _PyCode_GETCODEPTR(co, pp) \
- ((*(co)->co_code->ob_type->tp_as_buffer->bf_getreadbuffer) \
+ ((*Py_Type((co)->co_code)->tp_as_buffer->bf_getreadbuffer) \
((co)->co_code, 0, (void **)(pp)))
typedef struct _addr_pair {