// Copyright (C) 2015 the V8 project authors. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
es6id: 21.1.3.7 | |
description: > | |
Throws TypeError when `this` is null | |
info: | | |
21.1.3.7 String.prototype.includes ( searchString [ , position ] ) | |
1. Let O be RequireObjectCoercible(this value). | |
2. Let S be ToString(O). | |
features: [String.prototype.includes] | |
---*/ | |
assert.throws(TypeError, function() { | |
String.prototype.includes.call(null, ''); | |
}); |