1082   MatchStep(T FirstIter, T FirstEnd, T SecondIter, T SecondEnd)  in MatchStep()  argument
1083       : FirstIter(FirstIter), FirstEnd(FirstEnd), SecondIter(SecondIter),  in MatchStep()
1087     return (FirstIter == FirstEnd && SecondIter == SecondEnd);  in areBothFinished()
1090   bool isFirstFinished() const { return FirstIter == FirstEnd; }  in isFirstFinished()
1101   T getFirstIter() const { return FirstIter; }  in getFirstIter()
1109   T FirstIter;  member in __anon4e4d357f0b11::MatchStep
1122     ++FirstIter;  in updateOneStep()
1126     ++FirstIter;  in updateOneStep()
1138   if (FirstIter != FirstEnd &&  in updateOneStep()
1139       (SecondIter == SecondEnd || FirstIter->first < SecondIter->first))  in updateOneStep()
1142            (FirstIter == FirstEnd || SecondIter->first < FirstIter->first))  in updateOneStep()