75         std::unique_ptr< bytes_node > new_node(new bytes_node());  in deep_copy()  local
76         new_node->_value = _value;  in deep_copy()
77         return new_node.release();  in deep_copy()
111         std::unique_ptr< delta_node > new_node(new delta_node());  in deep_copy()  local
112         new_node->_value = _value;  in deep_copy()
113         return new_node.release();  in deep_copy()
177         std::unique_ptr< user_node > new_node(new user_node());  in deep_copy()  local
178         new_node->_value = _value;  in deep_copy()
179         return new_node.release();  in deep_copy()
208         std::unique_ptr< paths_set_node > new_node(new paths_set_node());  in deep_copy()  local
209         new_node->_value = _value;  in deep_copy()
210         return new_node.release();  in deep_copy()