1632         const SkOpSpanBase* oTest = coin->flipped() ? oStart->prev() : oStart->upCast()->next();  in debugAddExpanded()  local
1633         FAIL_IF(!oTest, coin);  in debugAddExpanded()
1636         while (test != end || oTest != oEnd) {  in debugAddExpanded()
1638             const SkOpPtT* containedThis = oTest->ptT()->contains(seg);  in debugAddExpanded()
1647                     oNextT = oTest->t();  in debugAddExpanded()
1667                 double oStartPart = (oTest->t() - oStartPtT->fT) / oStartRange;  in debugAddExpanded()
1675                         priorT + startRange * oStartPart, oTest);  in debugAddExpanded()
1679                     oTest = oStart;  in debugAddExpanded()
1689             if (oTest != oEnd) {  in debugAddExpanded()
1690                 oPriorT = oTest->t();  in debugAddExpanded()
1691                 oTest = coin->flipped() ? oTest->prev() : oTest->upCast()->next();  in debugAddExpanded()
1692                 FAIL_IF(!oTest, coin);  in debugAddExpanded()