test262/test/built-ins/Object/seal/object-seal-o-is-a-reg-exp-...

15 lines
428 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-setintegritylevel
description: Object.seal - 'O' is a RegExp object
---*/
var regObj = new RegExp();
var preCheck = Object.isExtensible(regObj);
Object.seal(regObj);
assert(preCheck, 'preCheck !== true');
assert(Object.isSealed(regObj), 'Object.isSealed(regObj) !== true');