453         const SkOpSpanBase* oTest = coin->flipped() ? oStart->prev() : oStart->upCast()->next();  in addExpanded()  local
454         FAIL_IF(!oTest);  in addExpanded()
457         while (test != end || oTest != oEnd) {  in addExpanded()
459             const SkOpPtT* containedThis = oTest->ptT()->contains(seg);  in addExpanded()
468                     oNextT = oTest->t();  in addExpanded()
488                 double oStartPart = (oTest->t() - oPriorT) / oStartRange;  in addExpanded()
496                         priorT + startRange * oStartPart, oTest, &startOver);  in addExpanded()
500                     oTest = oStart;  in addExpanded()
510             if (oTest != oEnd) {  in addExpanded()
511                 oPriorT = oTest->t();  in addExpanded()
513                     oTest = oTest->prev();  in addExpanded()
515                     FAIL_IF(!oTest->upCastable());  in addExpanded()
516                     oTest = oTest->upCast()->next();  in addExpanded()
518                 FAIL_IF(!oTest);  in addExpanded()