242 m_tree(NULL),  in LibcxxStdMapSyntheticFrontEnd()
258     if (m_tree == NULL)  in CalculateNumChildren()
260     ValueObjectSP m_item(m_tree->GetChildMemberWithName(ConstString("__pair3_"), true));  in CalculateNumChildren()
307     if (m_tree == NULL || m_root_node == NULL)  in GetChildAtIndex()
320         m_tree = NULL; // this will stop all future searches until an Update() happens  in GetChildAtIndex()
331                 m_tree = NULL;  in GetChildAtIndex()
338                 m_tree = NULL;  in GetChildAtIndex()
350                 m_tree = NULL;  in GetChildAtIndex()
356                 m_tree = NULL;  in GetChildAtIndex()
363         m_tree = NULL;  in GetChildAtIndex()
379     m_tree = m_root_node = NULL;  in Update()
381     m_tree = m_backend.GetChildMemberWithName(ConstString("__tree_"), true).get();  in Update()
382     if (!m_tree)  in Update()
384     m_root_node = m_tree->GetChildMemberWithName(ConstString("__begin_node_"), true).get();  in Update()