[util] TODO added.
Note: mandatory check (NEED_CHECK) was skipped
@@ -63,7 +63,7 @@ namespace NStlIterator {
*/
template <class TSlave>
class TInputRangeAdaptor {
-public:
+public: // TODO: private
class TIterator {
public:
static constexpr bool IsNoexceptNext = noexcept(std::declval<TSlave>().Next());
