tree.c (build_cplus_array_type_1): Also check index_type for template parms.

	* tree.c (build_cplus_array_type_1): Also check index_type for
	template parms.

From-SVN: r20164

gcc/cp/ChangeLog

+1998-06-01  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* tree.c (build_cplus_array_type_1): Also check index_type for
+	template parms.
+
 1998-05-31  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* pt.c (tsubst): Always copy BINFO_BASETYPES.

gcc/cp/tree.c

@@ -472,7 +472,8 @@ build_cplus_array_type_1 (elt_type, index_type)
       saveable_obstack = &permanent_obstack;
     }
 
-  if (processing_template_decl)
+  if (processing_template_decl
+      || uses_template_parms (index_type))
     {
       t = make_node (ARRAY_TYPE);
       TREE_TYPE (t) = elt_type;