1481         Edge* leftEnclosingEdge;  in simplify()  local
1487             find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in simplify()
1488             v->fLeftEnclosingEdge = leftEnclosingEdge;  in simplify()
1492                     if (check_for_intersection(leftEnclosingEdge, edge, &activeEdges, &v, mesh, c,  in simplify()
1504                 if (check_for_intersection(leftEnclosingEdge, rightEnclosingEdge,  in simplify()
1518         Edge* leftEdge = leftEnclosingEdge;  in simplify()
1541         Edge* leftEnclosingEdge;  in tessellate()  local
1543         find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in tessellate()
1550             leftPoly = leftEnclosingEdge ? leftEnclosingEdge->fRightPoly : nullptr;  in tessellate()
1598                             leftEnclosingEdge->fRightPoly = leftPoly;  in tessellate()
1612             insert_edge(leftEdge, leftEnclosingEdge, &activeEdges);  in tessellate()
1645         Edge* leftEnclosingEdge;  in remove_non_boundary_edges()  local
1647         find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in remove_non_boundary_edges()
1648         bool prevFilled = leftEnclosingEdge &&  in remove_non_boundary_edges()
1649                           apply_fill_type(fillType, leftEnclosingEdge->fWinding);  in remove_non_boundary_edges()
1660         Edge* prev = leftEnclosingEdge;  in remove_non_boundary_edges()
1816         Edge* leftEnclosingEdge;  in collapse_overlap_regions()  local
1818         find_enclosing_edges(v, &activeEdges, &leftEnclosingEdge, &rightEnclosingEdge);  in collapse_overlap_regions()
1820             Edge* prev = e->fPrevEdgeAbove ? e->fPrevEdgeAbove : leftEnclosingEdge;  in collapse_overlap_regions()
1826         Edge* prev = leftEnclosingEdge;  in collapse_overlap_regions()