// Copyright (C) 2016 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.includes description: Return abrupt from ToInteger(fromIndex) - using symbol info: | 22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] ) ... 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step produces the value 0.) ... features: [Symbol, Array.prototype.includes] ---*/ var fromIndex = Symbol("1"); var sample = [7]; assert.throws(TypeError, function() { sample.includes(7, fromIndex); }); reportCompare(0, 0);