From cppreference.com
T&operator*()constthrow(); (1) (deprecated in C++11)
(removed in C++17)T*operator->()constthrow(); (2) (deprecated in C++11)
(removed in C++17)Dereferences a pointer to the managed object. The first version requires get()!=0.
Parameters
(none)
Return value
1)*get().
2)get().
See also
returns a pointer to the managed object
(public member function)