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.map
  es5id: 15.4.4.19-9-7
  description: >
      Array.prototype.map - empty array to be returned if 'length' is 0
      (subclassed Array, length overridden to false (type conversion))
  ---*/
  
  var accessed = false;
  
  function callbackfn(val, idx, obj) {
    accessed = true;
    return val > 10;
  }
  
  var Foo = function() {};
  Foo.prototype = [1, 2, 3];
  var obj = new Foo();
  obj.length = false;
  
  var testResult = Array.prototype.map.call(obj, callbackfn);
  
  assert.sameValue(testResult.length, 0, 'testResult.length');
  