17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
15 lines
489 B
JavaScript
15 lines
489 B
JavaScript
// Copyright 2022 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: --expose-gc
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// Register an object in a FinalizationRegistry with a Symbol as the unregister
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// token.
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let fr = new FinalizationRegistry(function () {});
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(function register() {
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fr.register({}, "holdings", Symbol('unregisterToken'));
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})();
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// The unregister token should be dead, trigger its collection.
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gc();
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