text: // Copyright 2014 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 arr = [];
  assertSame(0, arr.length);
  assertSame(undefined, arr[0]);
  Object.defineProperty(arr, '2501866687', { value: 4, configurable: false });
  // 2501866688 is out of smi range.
  assertSame(2501866688, arr.length);
  assertSame(undefined, arr[0]);
  arr.length = 0;
  