re PR c++/34275 (Broken diagnostic: 'obj_type_ref' not supported by dump_expr)

	PR c++/34275
	* error.c (dump_expr): Handle OBJ_TYPE_REF.

	* g++.dg/other/error20.C: New test.

From-SVN: r130533

gcc/cp/ChangeLog

+2007-11-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/34275
+	* error.c (dump_expr): Handle OBJ_TYPE_REF.
+
 2007-11-29  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/34270

gcc/cp/error.c

@@ -2056,6 +2056,10 @@ dump_expr (tree t, int flags)
       pp_expression (cxx_pp, t);
       break;
 
+    case OBJ_TYPE_REF:
+      dump_expr (resolve_virtual_fun_from_obj_type_ref (t), flags);
+      break;
+
       /*  This list is incomplete, but should suffice for now.
 	  It is very important that `sorry' does not call
 	  `report_error_function'.  That could cause an infinite loop.  */

gcc/testsuite/ChangeLog

+2007-11-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/34275
+	* g++.dg/other/error20.C: New test.
+
 2007-11-29  Steven G. Kargl  <kargls@comcast.net>
 
 	PR fortran/34230

gcc/testsuite/g++.dg/other/error20.C

+// PR c++/34275
+// { dg-do compile }
+
+struct A
+{		// { dg-error "candidates" }
+  virtual A foo ();
+};
+
+void bar (A& a)
+{
+  a.foo () = 0; // { dg-error "A::foo\\(\\) = 0" }
+}