// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

var obj = {
  get longerName(){
    return 42;
  }
};
assertEquals(42, obj.longerName);
