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LibWeb+LibJS: Let JS::Realm::HostDefined objects mark things during GC

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This allows us to mark the HTML::Window from our window environment
settings object.
This commit is contained in:
Andreas Kling 2022-09-01 21:22:02 +02:00
parent 2ff7e37048
commit abfb73f2e7
4 changed files with 18 additions and 3 deletions
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3
Userland/Libraries/LibJS/Runtime/Realm.cpp
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@ -115,9 +115,12 @@ void Realm::set_global_object(Object* global_object, Object* this_value)
void Realm::visit_edges(Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_intrinsics);
visitor.visit(m_global_object);
visitor.visit(m_global_environment);
if (m_host_defined)
m_host_defined->visit_edges(visitor);
}
}

2
Userland/Libraries/LibJS/Runtime/Realm.h
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@ -25,6 +25,8 @@ class Realm final
public:
struct HostDefined {
virtual ~HostDefined() = default;
virtual void visit_edges(Cell::Visitor&) { }
};
static Realm* create(VM&);