2272     size_t MatchPos = MatchResult.TheMatch->Pos;  in Check()  local
2274       FirstMatchPos = LastPos + MatchPos;  in Check()
2277     LastMatchEnd += MatchPos + MatchResult.TheMatch->Len;  in Check()
2285     size_t MatchPos = FirstMatchPos - LastPos;  in Check()  local
2287     StringRef SkippedRegion = Buffer.substr(LastPos, MatchPos);  in Check()
2293                          Pat.getCheckTy(), MatchBuffer, MatchPos, MatchLen,  in Check()
2302                          Pat.getCheckTy(), MatchBuffer, MatchPos, MatchLen,  in Check()
2432     size_t MatchLen = 0, MatchPos = StartPos;  in CheckDag()  local
2437       StringRef MatchBuffer = Buffer.substr(MatchPos);  in CheckDag()
2453       MatchPos += MatchResult.TheMatch->Pos;  in CheckDag()
2454       MatchRange M{MatchPos, MatchPos + MatchLen};  in CheckDag()
2501       MatchPos = MI->End;  in CheckDag()
2506           Pattern::MatchResult(MatchPos, MatchLen, Error::success()), Req,  in CheckDag()
2811       size_t MatchPos =  in checkInput()  local
2814       if (MatchPos == StringRef::npos) {  in checkInput()
2820       CheckRegion = CheckRegion.substr(MatchPos + MatchLen);  in checkInput()