text: // 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 x = {};
  try {
  Object.defineProperty(String.prototype, "3", { x: function() { x = v; }});
  string = "bla";
  } catch(e) {; }
  assertThrows("Array.prototype.sort.call(string);", TypeError);
  