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// Copyright 2002 The Trustees of Indiana University.

// Use, modification and distribution is subject to the Boost Software 
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at

//  Boost.MultiArray Library
//  Authors: Ronald Garcia
//           Jeremy Siek
//           Andrew Lumsdaine
//  See for documentation.

// fail_ref_cparen.cpp
//   Testing const operator() constness. 

#include "boost/multi_array.hpp"

#include "boost/test/minimal.hpp"

#include "boost/array.hpp"

  const int ndims=3;
  typedef boost::multi_array_ref<int,ndims> array_ref;

  boost::array<array_ref::size_type,ndims> sma_dims = {{2,3,4}};

  int data[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,

  array_ref sma(data,sma_dims);

  const array_ref& csma = sma;
  boost::array<array_ref::index,ndims> indices = {{0,0,0}};

  // FAIL! cannot assign to a const multi_array_ref
  csma(indices) = 5;

  return boost::exit_success;