48   StratifiedIndex Above;  member
56   StratifiedLink() : Above(SetSentinel), Below(SetSentinel) {}  in StratifiedLink()
59   bool hasAbove() const { return Above != SetSentinel; }  in hasAbove()
62   void clearAbove() { Above = SetSentinel; }  in clearAbove()
201       Link.Above = I;  in setAbove()
223       return Link.Above;  in getAbove()
281         auto &Above = linksAt(Link.Above);  in finalizeSets()  local
282         auto Iter = Remaps.find(Above.Number);  in finalizeSets()
284         Link.Above = Iter->second;  in finalizeSets()
310         Idx = Link->Above;  in propagateAttrs()
362     auto Above = linksAt(Index).getAbove();  in addAbove()  local
363     return addAtMerging(ToAdd, Above);  in addAbove()