parse.y (template_arg): Add rule for template qualified with global scope.

        * parse.y (template_arg): Add rule for template qualified with
        global scope.

From-SVN: r35654

gcc/cp/ChangeLog

+2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
+
+	* parse.y (template_arg): Add rule for template qualified with
+	global scope.
+
 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
 
 	* decl2.c (add_function): Reorganize.

gcc/cp/parse.y

@@ -1065,6 +1065,12 @@ template_arg:
 		  if (DECL_TEMPLATE_TEMPLATE_PARM_P ($$))
 		    $$ = TREE_TYPE ($$);
 		}
+	| global_scope PTYPENAME
+		{
+		  $$ = lastiddecl;
+		  if (DECL_TEMPLATE_TEMPLATE_PARM_P ($$))
+		    $$ = TREE_TYPE ($$);
+		}
 	| expr_no_comma_rangle
 	;
 

gcc/testsuite/g++.old-deja/g++.pt/ttp63.C

+// Build don't link:
+// Origin: Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+template <template <class> class TT> class X {};
+template <class T> class Y {
+	X< ::Y> x;
+};