675     SkTSpan* oppLast = sect2->tail();  in coincidentForce()  local
676     if (!last || !oppLast) {  in coincidentForce()
680     deleteEmptySpans |= sect2->updateBounded(oppFirst, oppLast, first);  in coincidentForce()
682     sect2->removeSpanRange(oppFirst, oppLast);  in coincidentForce()
871     SkTSpan* oppLast;  in extractCoincident()  local
873     oppLast = last->findOppT(last->fCoinEnd.perpT());  in extractCoincident()
877         oppEndT = oppMatched ? oppLast->fEndT : oppLast->fStartT;  in extractCoincident()
882         swap(oppFirst, oppLast);  in extractCoincident()
893     if (!oppLast) {  in extractCoincident()
897     SkOPASSERT(oppEndT == oppLast->fEndT);  in extractCoincident()
902     deleteEmptySpans |= sect2->updateBounded(oppFirst, oppLast, first);  in extractCoincident()
904     sect2->removeSpanRange(oppFirst, oppLast);  in extractCoincident()