71   bool hasAbove() const { return Above != SetSentinel; }  in hasAbove()  function
224     bool hasAbove() const {  in hasAbove()  function
226       return Link.hasAbove();  in hasAbove()
262       assert(hasAbove());  in getAbove()
327       if (Link.hasAbove()) {  in finalizeSets()
356       while (Link->hasAbove()) {  in propagateAttrs()
410     if (!linksAt(Index).hasAbove())  in addAbove()
456     while (Link->hasAbove()) {  in getAttributes()
567     while (LinksInto->hasAbove() && LinksFrom->hasAbove()) {  in mergeDirect()
572     if (LinksFrom->hasAbove()) {  in mergeDirect()
618     while (Current->hasAbove() && Current != Upper) {  in tryMergeUpwards()