std::logical_not< _Tp > - One of the Boolean operations functors.

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

                                                    libstdc++                      std::logical_not<_Tp>(3cxx)

template<typename_Tp>
       struct std::logical_not< _Tp >"One of the Booleanoperationsfunctors.

typedef_Tpstd::unary_function<_Tp,bool>::argument_type[inherited]
       argument_type is the type of the argument

   typedefboolstd::unary_function<_Tp,bool>::result_type[inherited]
       result_type is the return type

       std::logical_not< _Tp > - One of the Booleanoperationsfunctors.

       #include <functional>

       Inherits std::unary_function<_Tp,bool>.

   PublicTypestypedef _Tp argument_type
           argument_type is the type of the argument
       typedef bool result_type
           result_type is the return type

   PublicMemberFunctions
       constexpr bool operator() (const _Tp &__x) const