| //------------------------------------------------------------------------------------------------------- |
| // Copyright (C) Microsoft. All rights reserved. |
| // Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. |
| //------------------------------------------------------------------------------------------------------- |
| |
| const x = "const x"; |
| this.x = 20; |
| delete(this.x); |
| |
| Object.preventExtensions(this); |
| Object.getOwnPropertyNames(this).forEach(function (p) { |
| Object.defineProperty(this, p, { configurable: false }); |
| }); |
| |
| if (Object.isSealed(this)) { |
| WScript.Echo("PASS"); |
| } |
| |
| |
