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PR-URL: https://github.com/nodejs/node/pull/47251 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
22 lines
650 B
JavaScript
22 lines
650 B
JavaScript
// Copyright 2023 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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(function array_iterator() {
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let array_iterator_prototype = [].values().__proto__;
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let iter;
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array_iterator_prototype.return = function(value) {
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iter = this;
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return {value: value, done: true};
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};
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let array = [["good1"], ["good2"], "bad", "next", 5, 6, 7, 8];
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// Aborted iteration in a builtin.
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try {
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new WeakSet(array);
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} catch (e) {}
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// iter points at "bad" item, so next() must return "next" value.
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assertEquals(iter.next().value, "next");
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})();
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