text: // Copyright (c) 2012 Ecma International.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  esid: sec-array.prototype.indexof
  description: >
      Array.prototype.indexOf - 'length' is inherited accessor property
      without a get function
  ---*/
  
  var proto = {};
  Object.defineProperty(proto, "length", {
    set: function() {},
    configurable: true
  });
  
  var Con = function() {};
  Con.prototype = proto;
  
  var child = new Con();
  child[1] = true;
  
  assert.sameValue(Array.prototype.indexOf.call(child, true), -1, 'Array.prototype.indexOf.call(child, true)');
  