test rename overhaul: step 8 - language tests

tests/language/named_parameters8_negative_test.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // Dart test program for testing named parameters.
 
 
 class C {
   var _handler = null;
 
   // Expect a compile-time error below:
   // No default values allowed in closure type.
   void InstallCallback(void cb([String msg = null])) {
     _handler = cb;
   }
 }
 
 
 main() {
   Expect.equals(true, false);
 }