d8e1c4840c
Print the object that is being destructured and update the error
message.
Previously,
d8> var [a] = {}
(d8):1: TypeError: [Symbol.iterator] is not a function
Now,
d8> var [a] = {}
(d8):1: TypeError: {} is not iterable
Bug: v8:6513, v8:5532
Change-Id: I5cbfe7c7e20632bce1a48bd38a1b0c98d0ff0660
Reviewed-on: https://chromium-review.googlesource.com/557370
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Caitlin Potter <caitp@igalia.com>
Cr-Commit-Position: refs/heads/master@{#46457}
22 lines
478 B
JavaScript
22 lines
478 B
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-async-iteration
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var done = false;
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async function f() {
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try {
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for await ([a] of {}) {
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UNREACHABLE();
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}
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UNREACHABLE();
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} catch (e) {
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assertEquals(e.message, "{} is not async iterable");
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done = true;
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}
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}
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f();
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assertTrue(done);
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