2203     size_t MatchPos = MatchResult.TheMatch->Pos;  in Check()  local
2205       FirstMatchPos = LastPos + MatchPos;  in Check()
2208     LastMatchEnd += MatchPos + MatchResult.TheMatch->Len;  in Check()
2216     size_t MatchPos = FirstMatchPos - LastPos;  in Check()  local
2218     StringRef SkippedRegion = Buffer.substr(LastPos, MatchPos);  in Check()
2224                          Pat.getCheckTy(), MatchBuffer, MatchPos, MatchLen,  in Check()
2233                          Pat.getCheckTy(), MatchBuffer, MatchPos, MatchLen,  in Check()
2367     size_t MatchLen = 0, MatchPos = StartPos;  in CheckDag()  local
2372       StringRef MatchBuffer = Buffer.substr(MatchPos);  in CheckDag()
2388       MatchPos += MatchResult.TheMatch->Pos;  in CheckDag()
2389       MatchRange M{MatchPos, MatchPos + MatchLen};  in CheckDag()
2436       MatchPos = MI->End;  in CheckDag()
2441           Pattern::MatchResult(MatchPos, MatchLen, Error::success()), Req,  in CheckDag()
2716       size_t MatchPos =  in checkInput()  local
2719       if (MatchPos == StringRef::npos) {  in checkInput()
2725       CheckRegion = CheckRegion.substr(MatchPos + MatchLen);  in checkInput()