mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 13:52:43 +00:00
8da6c01d8f
This feature had bitrotted somewhat and would trigger errors because PrimitiveStrings were "destroyed" but because of this mode they were not removed from the string cache. Even fixing that case running test-js with the options still failed in more places.
39 lines
865 B
C++
39 lines
865 B
C++
/*
|
|
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibJS/Runtime/GlobalObject.h>
|
|
#include <LibJS/Runtime/Object.h>
|
|
#include <LibJS/Runtime/WeakContainer.h>
|
|
|
|
namespace JS {
|
|
|
|
class WeakRef final
|
|
: public Object
|
|
, public WeakContainer {
|
|
JS_OBJECT(WeakRef, Object);
|
|
|
|
public:
|
|
static WeakRef* create(GlobalObject&, Object*);
|
|
|
|
explicit WeakRef(Object*, Object& prototype);
|
|
virtual ~WeakRef() override;
|
|
|
|
Object* value() const { return m_value; };
|
|
|
|
void update_execution_generation() { m_last_execution_generation = vm().execution_generation(); };
|
|
|
|
virtual void remove_dead_cells(Badge<Heap>) override;
|
|
|
|
private:
|
|
virtual void visit_edges(Visitor&) override;
|
|
|
|
Object* m_value { nullptr };
|
|
u32 m_last_execution_generation { 0 };
|
|
};
|
|
|
|
}
|