| argument_type typedef | std::unary_function< _Pair, _Pair::first_type > | |
| operator()(_Pair &__x) const (defined in std::_Select1st< _Pair >) | std::_Select1st< _Pair > | [inline] |
| operator()(const _Pair &__x) const (defined in std::_Select1st< _Pair >) | std::_Select1st< _Pair > | [inline] |
| result_type typedef | std::unary_function< _Pair, _Pair::first_type > |
1.7.1