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 applied to undefined throws a TypeError ---*/ assert.throws(TypeError, function() { Array.prototype.indexOf.call(undefined); });