Tooling/ASTDiff/ASTDiff.cpp

198     NodeId MyId = Id;
200     Node &N = Tree.getMutableNode(MyId);
208       P.Children.push_back(MyId);
210     Parent = MyId;
213     return std::make_tuple(MyId, Tree.getNode(MyId).Parent);
216     NodeId MyId, PreviousParent;
217     std::tie(MyId, PreviousParent) = State;
218     assert(MyId.isValid() && "Expecting to only traverse valid nodes.");
221     Node &N = Tree.getMutableNode(MyId);
227       Tree.Leaves.push_back(MyId);