libs/multi_array/test/fail_ref_cdata.cpp

// 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
// http://www.boost.org/LICENSE_1_0.txt)

//  Boost.MultiArray Library
//  Authors: Ronald Garcia
//           Jeremy Siek
//           Andrew Lumsdaine
//  See http://www.boost.org/libs/multi_array for documentation.

// 
// fail_ref_cdata.cpp -
//   Testing data() member function constness.
//

#include <boost/multi_array.hpp>

#include <boost/core/lightweight_test.hpp>

#include <boost/array.hpp>

int
main()
{
  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,
                 14,15,16,17,18,19,20,21,22,23};
  array_ref sma(data,sma_dims);

  const array_ref& csma = sma;

  // FAIL! data() returns const int*.
  *csma.data() = 0;
  return boost::report_errors();
}

Boost C++ Libraries

libs/multi_array/test/fail_ref_cdata.cpp