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18 lines
426 B
JavaScript
18 lines
426 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es5id: 15.2.3.13-2-23
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description: Object.isExtensible returns false if 'O' is not extensible
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var obj = {};
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Object.preventExtensions(obj);
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return !Object.isExtensible(obj);
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}
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runTestCase(testcase);
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