// 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 returns -1 if 'length' is 0 and does not access any other properties ---*/ var accessed = false; var f = { length: 0 }; Object.defineProperty(f, "0", { get: function() { accessed = true; return 1; } }); var i = Array.prototype.lastIndexOf.call(f, 1); assert.sameValue(i, -1, 'i'); assert.sameValue(accessed, false, 'accessed'); reportCompare(0, 0);