/* convenience functions */
#define sig2mname(x) (x->superclass,classinfo_to_multiname((slotinfo_t*)(x)))
-#define TYPE_ANY registry_getanytype()
-#define TYPE_IS_ANY(t) ((t) == registry_getanytype())
+#define TYPE_ANY (0)
+#define TYPE_IS_ANY(t) ((t) == 0)
#define TYPE_INT registry_getintclass()
#define TYPE_IS_INT(t) ((t) == registry_getintclass())
#define TYPE_UINT registry_getuintclass()