Trig::CacheGlobalMemory::AnyTypeDeleter::holder< T > Node1 Trig::CacheGlobalMemory ::AnyTypeDeleter::holder< T > + holder() + ~holder() + ptr() Node2 Trig::CacheGlobalMemory ::AnyTypeDeleter::iholder + ~iholder() + ptr() Node2->Node1 Node3 T Node3->Node1 -m_held