79         std::unique_ptr< bytes_node > new_node(new bytes_node());  in deep_copy()  local
80         new_node->_value = _value;  in deep_copy()
81         return new_node.release();  in deep_copy()
109         std::unique_ptr< delta_node > new_node(new delta_node());  in deep_copy()  local
110         new_node->_value = _value;  in deep_copy()
111         return new_node.release();  in deep_copy()
169         std::unique_ptr< user_node > new_node(new user_node());  in deep_copy()  local
170         new_node->_value = _value;  in deep_copy()
171         return new_node.release();  in deep_copy()
200         std::unique_ptr< paths_set_node > new_node(new paths_set_node());  in deep_copy()  local
201         new_node->_value = _value;  in deep_copy()
202         return new_node.release();  in deep_copy()