+++ /dev/null
-// ---------------------------------------------------------------------
-//
-// Copyright (C) 2011 - 2019 by the deal.II authors
-//
-// This file is part of the deal.II library.
-//
-// The deal.II library is free software; you can use it, redistribute
-// it, and/or modify it under the terms of the GNU Lesser General
-// Public License as published by the Free Software Foundation; either
-// version 2.1 of the License, or (at your option) any later version.
-// The full text of the license can be found in the file LICENSE.md at
-// the top level directory of deal.II.
-//
-// ---------------------------------------------------------------------
-
-
-#ifndef dealii_matrix_free_helper_functions_h
-#define dealii_matrix_free_helper_functions_h
-
-
-#include <deal.II/base/config.h>
-
-#include <deal.II/base/exceptions.h>
-#include <deal.II/base/index_set.h>
-#include <deal.II/base/memory_consumption.h>
-#include <deal.II/base/tensor.h>
-#include <deal.II/base/utilities.h>
-#include <deal.II/base/vectorization.h>
-
-#include <deal.II/matrix_free/task_info.h>
-
-
-#endif