std::chrono::zoned_time<Duration,TimeZonePtr>::operator sys_time<duration>, std::chrono::zoned_time<Duration,TimeZonePtr>::get_sys_time
From cppreference.com
                    
                                        
                    < cpp | chrono | zoned time
                    
                                                            
                    |   operator std::chrono::sys_time<duration>() const;  | 
(since C++20) | |
|   std::chrono::sys_time<duration> get_sys_time() const;  | 
(since C++20) | |
Obtains a std::chrono::sys_time<duration> representing the same point in time as this zoned_time object.
Return value
A std::chrono::sys_time<duration> representing the same point in time as *this.