2236                               bool IsLabelScanMode, size_t &MatchLen,  in Check()  argument
2280   MatchLen = LastMatchEnd - FirstMatchPos;  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
2450       MatchLen = MatchResult.TheMatch->Len;  in CheckDag()
2454       MatchRange M{MatchPos, MatchPos + MatchLen};  in CheckDag()
2506           Pattern::MatchResult(MatchPos, MatchLen, Error::success()), Req,  in CheckDag()
2810       size_t MatchLen = 0;  in checkInput()  local
2812           CheckStr.Check(SM, CheckRegion, false, MatchLen, Req, Diags);  in checkInput()
2820       CheckRegion = CheckRegion.substr(MatchPos + MatchLen);  in checkInput()