// 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 when fromIndex is null ---*/ var a = new Array(1, 2, 1); // null resolves to 0 assert.sameValue(a.lastIndexOf(2, null), -1, 'a.lastIndexOf(2,null)'); assert.sameValue(a.lastIndexOf(1, null), 0, 'a.lastIndexOf(1,null)'); reportCompare(0, 0);