v8/test/message/fail/destructuring-array-non-iterable-object.js

// Copyright 2017 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.

var x = {};
var [a] = x;
[parser] Better error msg for destructuring non iterable This patch updates the error positition and the error msg. Previously, → ./out.gn/x64.release/d8 test.js test.js:1: TypeError: undefined is not a function var [a] = {}; ^ TypeError: undefined is not a function at test.js:1:1 With this patch, → ./out.gn/x64.release/d8 test.js test.js:1: TypeError: [Symbol.iterator] is not a function var [a] = {}; ^ TypeError: [Symbol.iterator] is not a function at test.js:1:11 Bug: v8:5532 Change-Id: Ib066e8ec8a53fdf06cce491bde4b1d0c6d564cbc Reviewed-on: https://chromium-review.googlesource.com/539024 Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#46015} 2017-06-16 23:50:04 +00:00			`// Copyright 2017 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.`

			`var x = {};`
			`var [a] = x;`