anchor.diff:      if src_t.rangeKinds <> rangeKinds then exit(1);
       if src_t.nestedCommentsCount <> nestedCommentsCount then exit(1);
       if src_t.tokenStringBracketsCount <> tokenStringBracketsCount then exit(1);
  +    if src_t.rString <> rString then exit(1);
       exit(0);
     end;
   end;
  
positive.code:   nestedCommentsCount := 0;
    tokenStringBracketsCount := 0;
    rangeKinds := [];
  end;
  
  procedure TSynD2SynRange.copyFrom(aSource: TSynD2SynRange);
  
negative.code:       fCurrRange.rString := reader^ = 'r';
        if not (readerNext^ = '"') then
        begin
          fCurrRange.rString := false;
          readerPrev;
          goto _postString1;
        end;
  