2303     size_t MatchPos = MatchResult.TheMatch->Pos;  in Check()  local
2305       FirstMatchPos = LastPos + MatchPos;  in Check()
2308     LastMatchEnd += MatchPos + MatchResult.TheMatch->Len;  in Check()
2316     size_t MatchPos = FirstMatchPos - LastPos;  in Check()  local
2318     StringRef SkippedRegion = Buffer.substr(LastPos, MatchPos);  in Check()
2324                          Pat.getCheckTy(), MatchBuffer, MatchPos, MatchLen,  in Check()
2333                          Pat.getCheckTy(), MatchBuffer, MatchPos, MatchLen,  in Check()
2463     size_t MatchLen = 0, MatchPos = StartPos;  in CheckDag()  local
2468       StringRef MatchBuffer = Buffer.substr(MatchPos);  in CheckDag()
2484       MatchPos += MatchResult.TheMatch->Pos;  in CheckDag()
2485       MatchRange M{MatchPos, MatchPos + MatchLen};  in CheckDag()
2532       MatchPos = MI->End;  in CheckDag()
2537           Pattern::MatchResult(MatchPos, MatchLen, Error::success()), Req,  in CheckDag()
2842       size_t MatchPos =  in checkInput()  local
2845       if (MatchPos == StringRef::npos) {  in checkInput()
2851       CheckRegion = CheckRegion.substr(MatchPos + MatchLen);  in checkInput()