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// |reftest| error:SyntaxError
// Copyright (C) 2018 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-async-arrow-function-definitions
description: >
It is a SyntaxError if FormalParameters' default expressions contains await.
negative:
phase: parse
type: SyntaxError
features: [async-functions]
---*/
$DONOTEVALUATE();
async(a = (await) => {}) => {};