#define newdictobject PyDict_New
#define gettupleitem PyTuple_GetItem
#define GETTUPLEITEM PyTuple_GET_ITEM
+#define SETTUPLEITEM PyTuple_SET_ITEM
#define gettuplesize PyTuple_Size
#define gettupleslice PyTuple_GetSlice
#define newtupleobject PyTuple_New
extern int _PyTuple_Resize Py_PROTO((PyObject **, int, int));
/* Macro, trading safety for speed */
-#define PyTuple_GET_ITEM(op, i) ((op)->ob_item[i])
+#define PyTuple_GET_ITEM(op, i) (((PyTupleObject *)(op))->ob_item[i])
+
+/* Macro, *only* to be used to fill in brand new tuples */
+#define PyTuple_SET_ITEM(op, i, v) (((PyTupleObject *)(op))->ob_item[i] = v)
#ifdef __cplusplus
}