NAME

       std::identity - [func.identity] The identity function.

SYNOPSIS

   Public Types
       using is_transparent = __is_transparent

   Public Member Functions
       template<typename _Tp > constexpr _Tp && operator() (_Tp &&__t) const noexcept

Detailed Description

       [func.identity] The identity function.

Author

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

libstdc++                                        Tue Jul 15 2025                             std::identity(3cxx)