Class result

fdbclient/VersionedMap.cpp:30–46

	using key_type = K;

	struct result {
		typename map::iterator it;

		result(typename map::iterator it) : it(it) {}

		result& operator++() {
			++it;
			return *this;
		}

		const K& operator*() const { return it.key(); }

		const K& operator->() const { return it.key(); }

		bool operator==(result const& k) const { return it == k.it; }
		bool operator!=(result const& k) const { return !(*this == k); }
	};

	map s;