// 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: >
  Returns abrupt from ToString(this) where this is a Symbol
info: |
  21.1.3.7 String.prototype.includes ( searchString [ , position ] )

  1. Let O be RequireObjectCoercible(this value).
  2. Let S be ToString(O).
  3. ReturnIfAbrupt(S).
features: [Symbol, String.prototype.includes]
---*/

var s = Symbol('');

assert.throws(TypeError, function() {
  String.prototype.includes.call(s, '');
});