foo.cc: In instantiation of 'Node<T>::Node(T&) [with T = std::__cxx11::basic_string<char>]':
foo.cc:72:19:   required from 'void Bitree<T>::insert(T&) [with T = std::__cxx11::basic_string<char>]'
foo.cc:127:18:   required from here
foo.cc:20:8: warning: 'Node<std::__cxx11::basic_string<char> >::rchild' will be initialized after [-Wreorder]
   20 |  Node* rchild;
      |        ^~~~~~
foo.cc:18:6: warning:   'int Node<std::__cxx11::basic_string<char> >::cut' [-Wreorder]
   18 |  int cut;
      |      ^~~
foo.cc:21:2: warning:   when initialized here [-Wreorder]
   21 |  Node(T& data) :data(data), lchild(NULL), rchild(NULL),cut(1){}
      |  ^~~~

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