// |reftest| error:SyntaxError
'use strict';
// Copyright 2016 Microsoft, Inc. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
author: Brian Terlson <brian.terlson@microsoft.com>
esid: pending
description: It is a SyntaxError if FormalParameters contains arguments
negative:
  phase: parse
  type: SyntaxError
flags: [onlyStrict]
features: [async-functions]
---*/

$DONOTEVALUATE();
({
  async foo (arguments) { }
})