134 		TaskHandle(const TaskHandle & other)  in TaskHandle()  argument
135 			: check_id(other.check_id)  in TaskHandle()
136 			, task(other.task)  in TaskHandle()
141 		TaskHandle(TaskHandle && other)  in TaskHandle()  argument
142 			: check_id(other.check_id)  in TaskHandle()
143 			, task(other.task)  in TaskHandle()
145 			other.check_id = TaskID::UNUSED;  in TaskHandle()
146 			other.task = nullptr;  in TaskHandle()
170 		TaskHandle & operator= (const TaskHandle & other)
172 			check_id = other.check_id;
173 			task = other.task;
179 		TaskHandle & operator= (TaskHandle && other)
181 			check_id = other.check_id;
182 			task = other.task;
184 			other.check_id = TaskID::UNUSED;
185 			other.task = nullptr;