pt.c (lookup_template_function): Copy the template arguments...

	* pt.c (lookup_template_function): Copy the template arguments,
	not just the list containing them, to the permanent obstack.

From-SVN: r17006

gcc/cp/ChangeLog

+Sun Dec  7 22:38:12 1997  Mark Mitchell  <mmitchell@usa.net>
+
+	* pt.c (lookup_template_function): Copy the template arguments,
+	not just the list containing them, to the permanent obstack.
+
 Sun Dec  7 15:53:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* except.c (expand_start_catch_block): suspend_momentary for the

gcc/cp/pt.c

@@ -1326,11 +1326,7 @@ lookup_template_function (fns, arglist)
     }
 
   if (arglist != NULL_TREE && !TREE_PERMANENT (arglist))
-    {
-      push_obstacks (&permanent_obstack, &permanent_obstack);
-      arglist = copy_list (arglist);
-      pop_obstacks ();
-    }
+    copy_to_permanent (arglist);
 
   return build_min (TEMPLATE_ID_EXPR,
 		    TREE_TYPE (fns)