re PR c++/28304 (ICE looking up invalid member template)

	PR c++/28304
	* decl2.c (check_classfn): Return NULL_TREE on error.

From-SVN: r115521

gcc/cp/ChangeLog

+2006-07-17  Steve Ellcey  <sje@cup.hp.com>
+
+	PR c++/28304
+	* decl2.c (check_classfn): Return NULL_TREE on error.
+
 2006-07-17  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c++/28250

gcc/cp/decl2.c

@@ -673,8 +673,11 @@ check_classfn (tree ctype, tree function, tree template_parms)
   else if (!COMPLETE_TYPE_P (ctype))
     cxx_incomplete_type_error (function, ctype);
   else
-    error ("no %q#D member function declared in class %qT",
-	   function, ctype);
+    {
+      error ("no %q#D member function declared in class %qT",
+	     function, ctype);
+      return NULL_TREE;
+    }
 
   /* If we did not find the method in the class, add it to avoid
      spurious errors (unless the CTYPE is not yet defined, in which