__gnu_cxx::_Invalid_type.3cxx

       Generated automatically by Doxygen for libstdc++ from the source code.

                                                    libstdc++                     __gnu_cxx::_Invalid_type(3cxx)

       The specialization on this type helps resolve the problem of reference to void, and eliminates the need
       to specialize _Pointer_adapter for cases of void*, const void*, and so on.

       __gnu_cxx::_Invalid_type

       #include <pointer.h>