| 2296 | |
| 2297 | template<typename T> |
| 2298 | static inline bool SetHasKeys(const std::set<T>& set) {return false;} |
| 2299 | template<typename T, typename Tk, typename... Args> |
| 2300 | static inline bool SetHasKeys(const std::set<T>& set, const Tk& key, const Args&... args) |
| 2301 | { |