Here is a list of all enum values with links to the classes they belong to:

• value : so_5::is_classical_message< T >, so_5::is_mutable_message< T >, so_5::is_mutable_message< mutable_msg< T > >, so_5::is_signal< T >, so_5::is_user_type_message< M >, so_5::is_user_type_message< user_type_message_t< M > >