Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// 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.indexof description: > Array.prototype.indexOf - value of 'length' is a string that can't convert to a number ---*/ var obj = { 0: true, 100: true, length: "one" }; assert.sameValue(Array.prototype.indexOf.call(obj, true), -1, 'Array.prototype.indexOf.call(obj, true)');