JSTests/test262/test/built-ins/Object/getPrototypeOf/15.2.3.2-2-28.js

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

/*---
es5id: 15.2.3.2-2-28
description: >
    Object.getPrototypeOf returns the [[Prototype]] of its parameter
    (the Arguments object)
---*/

        function fun() {
            return arguments;
        }
        var obj = fun(1, true, 3);

assert.sameValue(Object.getPrototypeOf(obj), Object.prototype, 'Object.getPrototypeOf(obj)');