v8/test/message/fail/param-async-arrow-redeclaration-as-let.js

// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

async ({x}) => {
  let x
}
[parser] Change how conflicting param and let in body declarations are detected Now we just check for each variable declared in the parameter scope whether it occurs as a lexical variable in the body scope. This way the preparser will also identify them. Bug: v8:2728, v8:5064 Change-Id: I9fd96590fa431de0656c85295fd31af9b36f2e32 Reviewed-on: https://chromium-review.googlesource.com/c/1384225 Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#58375} 2018-12-19 13:43:06 +00:00			`// Copyright 2018 the V8 project authors. All rights reserved.`
			`// Use of this source code is governed by a BSD-style license that can be`
			`// found in the LICENSE file.`

			`async ({x}) => {`
			`let x`
			`}`