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

/*---
es5id: 15.2.3.10-1-2
description: Object.preventExtensions does not throw TypeError if 'O' is null
includes: [runTestCase.js]
---*/

function testcase() {
    Object.preventExtensions(null);
    return true;
}
runTestCase(testcase);
