libs/multi_array/test/fail_csubarray2.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_csubarray2.cpp
// Testing constness of subarray operations.
//
#include "boost/multi_array.hpp"
#include "boost/test/minimal.hpp"
#include "boost/array.hpp"
int
test_main(int,char*[])
{
const int ndims=3;
typedef boost::multi_array<int,ndims> array;
boost::array<array::size_type,ndims> sma_dims = {{2,3,4}};
array sma(sma_dims);
int num = 0;
for (array::index i = 0; i != 2; ++i)
for (array::index j = 0; j != 3; ++j)
for (array::index k = 0; k != 4; ++k)
sma[i][j][k] = num++;
const array& sma_const = sma;
// FAIL! preserve constness.
array::subarray<ndims-1>::type sba = sma_const[0];
return boost::exit_success;
}