// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-3-258
description: >
    Object.defineProperty - 'Attributes' is an Arguments object which
    implements its own [[Get]] method to access the 'set' property
    (8.10.5 step 8.a)
---*/

var obj = {};
var data = "data";
var argObj = (function() {
  return arguments;
})();
argObj.set = function(value) {
  data = value;
};

Object.defineProperty(obj, "property", argObj);
obj.property = "overrideData";

assert(obj.hasOwnProperty("property"), 'obj.hasOwnProperty("property") !== true');
assert.sameValue(data, "overrideData", 'data');
