std::tuple_size< _Tp >(3) Library Functions Manual std::tuple_size< _Tp >(3) NAME std::tuple_size< _Tp > - Finds the size of a given tuple type. SYNOPSIS Inherited by std::tuple_size< const __enable_if_has_tuple_size< _Tp > >, std::tuple_size< const volatile __enable_if_has_tuple_size< _Tp > >, and std::tuple_size< volatile __enable_if_has_tuple_size< _Tp > >. Detailed Description template struct std::tuple_size< _Tp >"Finds the size of a given tuple type. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::tuple_size< _Tp >(3)