test/built-ins/Object/preventExtensions/15.2.3.10-1-1.js


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

/*---
es5id: 15.2.3.10-1-1
description: >
    Object.preventExtensions does not throw TypeError if 'O' is
    undefined
---*/

Object.preventExtensions(undefined);