168     const SkOpSpan* spanStart = start->starter(end);  in addCurveTo()  local
169     FAIL_IF(spanStart->alreadyAdded());  in addCurveTo()
170     const_cast<SkOpSpan*>(spanStart)->markAdded();  in addCurveTo()
894     SkOpSpan* spanStart = start->starter(end);  in markAndChaseWinding()  local
896     bool success = markWinding(spanStart, winding);  in markAndChaseWinding()
900     while ((other = other->nextChase(&start, &step, &spanStart, &last))) {  in markAndChaseWinding()
904         if (spanStart->windSum() != SK_MinS32) {  in markAndChaseWinding()
909         (void) other->markWinding(spanStart, winding);  in markAndChaseWinding()
919     SkOpSpan* spanStart = start->starter(end);  in markAndChaseWinding()  local
921     bool success = markWinding(spanStart, winding, oppWinding);  in markAndChaseWinding()
925     while ((other = other->nextChase(&start, &step, &spanStart, &last))) {  in markAndChaseWinding()
929         if (spanStart->windSum() != SK_MinS32) {  in markAndChaseWinding()
931                 if (spanStart->windSum() != winding || spanStart->oppSum() != oppWinding) {  in markAndChaseWinding()
936                 FAIL_IF(spanStart->windSum() != oppWinding);  in markAndChaseWinding()
937                 FAIL_IF(spanStart->oppSum() != winding);  in markAndChaseWinding()
943             (void) other->markWinding(spanStart, winding, oppWinding);  in markAndChaseWinding()
945             (void) other->markWinding(spanStart, oppWinding, winding);  in markAndChaseWinding()