96     sum_node_type* m_parent = nullptr;
113         __TBB_ASSERT( m_parent == nullptr, nullptr );  in finish_construction()
123             m_parent = nullptr;  in release_parent()
130         return nullptr;  in release_parent()
189         m_stuff_last(nullptr),  in sum_node()
190         m_left_sum(nullptr),  in sum_node()
191         m_left(nullptr),  in sum_node()
192         m_right(nullptr),  in sum_node()
215             m_parent = nullptr;  in release_parent()
222         return nullptr;  in release_parent()
226             __TBB_ASSERT( is_poisoned(child->m_body) && is_poisoned(child->m_incoming), nullptr );  in create_child()
252 …task* left_child = m_left_is_final ? nullptr : this->create_child(m_range, *m_body, m_left, m_inco…  in execute()
253             ref_count = (left_child != nullptr) + (right_child != nullptr);  in execute()
254             m_body = nullptr;  in execute()
295 …oad() == static_cast<unsigned int>((m_result.m_left!=nullptr)+(m_result.m_right!=nullptr)), nullpt…  in execute()
301         __TBB_ASSERT( !m_return_slot, nullptr );  in execute()
309             m_right_zombie.store(nullptr, std::memory_order_relaxed);  in execute()
320         m_right_zombie(nullptr),  in finish_scan()
325         __TBB_ASSERT( !m_return_slot, nullptr );  in finish_scan()
332             m_parent = nullptr;  in release_parent()
339         return nullptr;  in release_parent()
373             m_parent = nullptr;  in release_parent()
380         return nullptr;  in release_parent()
406         __TBB_ASSERT( !m_return_slot, nullptr );  in start_scan()
415         m_sum_slot(nullptr),  in start_scan()
418         m_parent(nullptr),  in start_scan()
422         __TBB_ASSERT( !m_return_slot, nullptr );  in start_scan()
430             sum_node_type* root = nullptr;  in run()
441                 root->prepare_for_execution(temp_body, nullptr, &body);  in run()
446                 temp_body.finish_construction(nullptr, range, nullptr);  in run()
468     task* next_task = nullptr;  in execute()
476         __TBB_ASSERT( !m_return_slot, nullptr );  in execute()
481 …>(m_range,/*m_left_is_final=*/m_is_final, m_parent? &m_parent->m_result: nullptr, m_wait_context, …  in execute()
494         __TBB_ASSERT( !m_return_slot, nullptr );  in execute()