32 #ifndef INCLUDED_O3TL_FUNCTIONAL_HXX
33 #define INCLUDED_O3TL_FUNCTIONAL_HXX
43 const result_type&
operator()(
const argument_type& cp )
const {
54 const result_type&
operator()(
const argument_type& cp )
const {
P::second_type result_type
const result_type & operator()(const argument_type &cp) const
Select first value of a pair.
const result_type & operator()(const argument_type &cp) const
P::first_type result_type
Select second value of a pair.