| 3366 | decltype(((*std::declval<Iterator &>()).first)), |
| 3367 | decltype(std::declval<pair_type>().first)>; |
| 3368 | result_type operator()(Iterator &it) const { return (*it).first; } |
| 3369 | }; |
| 3370 | |
| 3371 | template <typename Iterator, typename SFINAE = decltype((*std::declval<Iterator &>()).second)> |
nothing calls this directly
no outgoing calls
no test coverage detected