145         std::uintptr_t expected = runner_bits;  in set_completion_state()  local
147             expected = runner_bits;  in set_completion_state()
151             spin_wait_until_eq(m_state, expected);  in set_completion_state()
152         } while (!m_state.compare_exchange_strong(expected, desired));  in set_completion_state()
157         std::uintptr_t expected = m_state.load(std::memory_order_acquire);  in do_collaborative_call_once()  local
161 …if (expected == state::uninitialized && m_state.compare_exchange_strong(expected, runner.to_bits()…  in do_collaborative_call_once()
179                     auto max_value = expected | collaborative_once_references_mask;  in do_collaborative_call_once()
180                     expected = spin_wait_while_eq(m_state, max_value);  in do_collaborative_call_once()
182 …      } while (expected > state::done && !m_state.compare_exchange_strong(expected, expected + 1));  in do_collaborative_call_once()
184 …if (auto shared_runner = collaborative_once_runner::from_bits(expected & ~collaborative_once_refer…  in do_collaborative_call_once()
195         } while (expected != state::done);  in do_collaborative_call_once()