// 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 (subclassed Array, length overridden with obj with valueOf) ---*/ var i = Array.prototype.lastIndexOf.call({ length: { valueOf: function() { return 0; } } }, 1); assert.sameValue(i, -1, 'i'); reportCompare(0, 0);