21 Language support library [language.support]

21.9 Exception handling [support.exception]

21.9.4 Abnormal termination [exception.terminate]

21.9.4.3 get_­terminate [get.terminate]

terminate_handler get_terminate() noexcept;
Returns: The current terminate_­handler.
[Note
:
This may be a null pointer value.
end note
]