417     const RopePieceBTreeNode *getChild(unsigned i) const {  in getChild()  function in __anon1ec3f34e0411::RopePieceBTreeInterior
421     RopePieceBTreeNode *getChild(unsigned i) {  in getChild()  function in __anon1ec3f34e0411::RopePieceBTreeInterior
431         Size += getChild(i)->size();  in FullRecomputeSizeLocally()
479   for (; Offset >= ChildOffset+getChild(i)->size(); ++i)  in split()
480     ChildOffset += getChild(i)->size();  in split()
487   if (RopePieceBTreeNode *RHS = getChild(i)->split(Offset-ChildOffset))  in split()
508     ChildOffs = size()-getChild(i)->size();  in insert()
510     for (; Offset > ChildOffs+getChild(i)->size(); ++i)  in insert()
511       ChildOffs += getChild(i)->size();  in insert()
517   if (RopePieceBTreeNode *RHS = getChild(i)->insert(Offset-ChildOffs, R))  in insert()
573   for (; Offset >= getChild(i)->size(); ++i)  in erase()
574     Offset -= getChild(i)->size();  in erase()
579     RopePieceBTreeNode *CurChild = getChild(i);  in erase()
673     N = IN->getChild(0);  in RopePieceBTreeIterator()