/* See through references, since we can almost make non-references
references. */
- if (TYPE_CODE (arg) == TYPE_CODE_REF)
+
+ if (TYPE_IS_REFERENCE (arg))
return (sum_ranks (rank_one_type (parm, TYPE_TARGET_TYPE (arg), NULL),
REFERENCE_CONVERSION_BADNESS));
- if (TYPE_CODE (parm) == TYPE_CODE_REF)
+ if (TYPE_IS_REFERENCE (parm))
return (sum_ranks (rank_one_type (TYPE_TARGET_TYPE (parm), arg, NULL),
REFERENCE_CONVERSION_BADNESS));
if (overload_debug)