std::type_order< _Tp, _Up >(3) Library Functions Manual NAME std::type_order< _Tp, _Up > - Total ordering of types. SYNOPSIS #include Public Types using value_type Public Member Functions constexpr operator value_type () const noexcept constexpr value_type operator() () const noexcept Static Public Attributes static constexpr strong_ordering value Detailed Description template struct std::type_order< _Tp, _Up >"Total ordering of types. Since C++26 Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::type_order< _Tp, _Up >(3)