//------------------------------------------------------------------------------------------------------- // Copyright (C) Microsoft. All rights reserved. // Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. //------------------------------------------------------------------------------------------------------- //=============================================== // No fast path - because its a negative index //=============================================== var a = new Array(); a[3221225472] = 3; // Index 0xC0000000 // non type-specialized case index = -1073741824; // Index 0xC0000000, but signed WScript.Echo(a[index]); // int const case WScript.Echo(a[-1073741824]); // Type Specialized case var G = 1; function foo() { var i = 0; if (G) i = -1073741824; WScript.Echo(a[i]); } foo(); //=============================================== // Fast path //=============================================== var b = new Array(); a[3] = 3; WScript.Echo(a[3]); function foo2() { var i = 0; if (G) i = 3; WScript.Echo(a[i]); } foo2();