Provided by: libstdc++-13-doc_13.2.0-23ubuntu4_all bug

NAME

       std::unary_function< _Arg, _Result >

SYNOPSIS

       #include <functional>

       Inherited by std::_Identity< _Value >, std::_Select1st< pair< const _Key, _Tp > >, and
       std::pointer_to_unary_function< _Arg, _Result >.

   Public Types
       typedef _Arg argument_type
           argument_type is the type of the argument
       typedef _Result result_type
           result_type is the return type

Detailed Description

   template<typename _Arg, typename _Result>
       struct std::unary_function< _Arg, _Result >"Helper for defining adaptable unary function
       objects.

       Deprecated
           Deprecated in C++11, no longer in the standard since C++17.

Member Typedef Documentation

   template<typename _Arg , typename _Result > typedef _Arg std::unary_function< _Arg, _Result
       >::argument_type
       argument_type is the type of the argument

   template<typename _Arg , typename _Result > typedef _Result std::unary_function< _Arg, _Result
       >::result_type
       result_type is the return type

Author

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

                                            libstdc++  std::unary_function< _Arg, _Result >(3cxx)