variable_and_assets.push_back(
        {input_.meta_graph_def().saver_def().filename_tensor_name(),
         variable_filename_op});
    variable_and_assets.insert(variable_and_assets.end(), assets.begin(),
                               assets.end());

    const auto& restore_op_name =
        input_.meta_graph_def().saver_def().restore_op_name();