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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: 15.2.3.10-3-10
description: >
Object.preventExtensions - indexed properties cannot be added into
an Error object
includes: [propertyHelper.js]
---*/
var errObj = new Error();
assert(Object.isExtensible(errObj));
Object.preventExtensions(errObj);
assert(!Object.isExtensible(errObj));
verifyNotWritable(errObj, "0", "nocheck");
assert(!errObj.hasOwnProperty("0"));
reportCompare(0, 0);
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