JSTests/test262/test/language/expressions/async-arrow-function/async-lineterminator-identifier-throws.js

// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: prod-AsyncArrowFunction
description: >
  async arrows cannot have a line terminator between "async" and the AsyncArrowBindingIdentifier
info: |
  14.7 Async Arrow Function Definitions

  AsyncArrowFunction:
    async [no LineTerminator here] AsyncArrowBindingIdentifier [no LineTerminator here] => AsyncConciseBody
    [...]
---*/

assert.throws(ReferenceError, function() {
  async
  identifier => {}
});