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.filter
  es5id: 15.4.4.20-1-4
  description: Array.prototype.filter applied to Boolean Object
  ---*/
  
  function callbackfn(val, idx, obj) {
    return obj instanceof Boolean;
  }
  
  var obj = new Boolean(true);
  obj.length = 2;
  obj[0] = 11;
  obj[1] = 12;
  
  var newArr = Array.prototype.filter.call(obj, callbackfn);
  
  assert.sameValue(newArr[0], 11, 'newArr[0]');
  assert.sameValue(newArr[1], 12, 'newArr[1]');
  