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