| first_argument_type typedef | std::binary_function< _Arg1, _Arg2, _Result > | |
| operator()(const _Arg1 &__x, const _Arg2 &) const | __gnu_cxx::_Project1st< _Arg1, _Arg2 > |  [inline] | 
| result_type typedef | std::binary_function< _Arg1, _Arg2, _Result > | |
| second_argument_type typedef | std::binary_function< _Arg1, _Arg2, _Result > | 
 1.4.7
 1.4.7