std::_Fwd_list_node_base - A helper basic node class for forward_list. This is just a linked list with

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                                                    libstdc++                     std::_Fwd_list_node_base(3cxx)

       A helper basic node class for forward_list. This is just a linked list with nothing inside it. There are
       purely list shuffling utility methods here.

       std::_Fwd_list_node_base - A helper basic node class for forward_list. This is just a linked list with
       nothing inside it. There are purely list shuffling utility methods here.

       #include <forward_list>

       Inherited by std::_Fwd_list_node<_Tp>.

   PublicMemberFunctions_Fwd_list_node_base (_Fwd_list_node_base &&__x) noexcept
       _Fwd_list_node_base (const _Fwd_list_node_base &)=deletevoid_M_reverse_after () noexcept
       _Fwd_list_node_base * _M_transfer_after (_Fwd_list_node_base *__begin, _Fwd_list_node_base *__end)
           noexcept
       _Fwd_list_node_base & operator= (_Fwd_list_node_base &&__x) noexcept
       _Fwd_list_node_base & operator= (const _Fwd_list_node_base &)=deletePublicAttributes_Fwd_list_node_base * _M_next