//------------------------------------------------------------------------------------------------------- | |
// Copyright (C) Microsoft. All rights reserved. | |
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. | |
//------------------------------------------------------------------------------------------------------- | |
var x = [,,]; | |
Object.preventExtensions(x); | |
try { new WeakMap(x); } catch (e) { } | |
WScript.Echo("passed"); |