| // Copyright (c) 2012 Ecma International. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-array.prototype.lastindexof | |
| description: > | |
| Array.prototype.lastIndexOf - value of 'fromIndex' is a number | |
| (value is Infinity) | |
| ---*/ | |
| var arr = []; | |
| arr[Math.pow(2, 32) - 2] = null; // length is the max value of Uint type | |
| assert.sameValue(arr.lastIndexOf(null, Infinity), Math.pow(2, 32) - 2, 'arr.lastIndexOf(null, Infinity)'); |