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LibJS: Implement stage 3 proposal FinalizationRegistry changes
Specifically the 'Symbol as WeakMap Keys Proposal'.
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5 changed files with 48 additions and 27 deletions
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
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* Copyright (c) 2021-2022, Idan Horowitz <idan.horowitz@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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@ -17,13 +17,13 @@ FinalizationRegistry::FinalizationRegistry(Realm& realm, JobCallback cleanup_cal
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{
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}
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void FinalizationRegistry::add_finalization_record(Cell& target, Value held_value, Object* unregister_token)
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void FinalizationRegistry::add_finalization_record(Cell& target, Value held_value, Cell* unregister_token)
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{
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VERIFY(!held_value.is_empty());
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m_records.append({ &target, held_value, unregister_token });
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}
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bool FinalizationRegistry::remove_by_token(Object& unregister_token)
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bool FinalizationRegistry::remove_by_token(Cell& unregister_token)
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{
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auto removed = false;
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for (auto it = m_records.begin(); it != m_records.end(); ++it) {
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