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// Copyright 2020 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.
#ifndef V8_HEAP_FINALIZATION_REGISTRY_CLEANUP_TASK_H_
#define V8_HEAP_FINALIZATION_REGISTRY_CLEANUP_TASK_H_
#include "src/objects/js-weak-refs.h"
#include "src/tasks/cancelable-task.h"
namespace v8 {
namespace internal {
// The GC schedules a cleanup task when the dirty FinalizationRegistry list is
// non-empty. The task processes a single FinalizationRegistry and posts another
// cleanup task if there are remaining dirty FinalizationRegistries on the list.
class FinalizationRegistryCleanupTask : public CancelableTask {
public:
explicit FinalizationRegistryCleanupTask(Heap* heap);
~FinalizationRegistryCleanupTask() override = default;
private:
FinalizationRegistryCleanupTask(const FinalizationRegistryCleanupTask&) =
delete;
void operator=(const FinalizationRegistryCleanupTask&) = delete;
void RunInternal() override;
void SlowAssertNoActiveJavaScript();
Heap* heap_;
};
} // namespace internal
} // namespace v8
#endif // V8_HEAP_FINALIZATION_REGISTRY_CLEANUP_TASK_H_
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