multi_array/test/fail_ref_cbracket.cpp

45 lines
1.0 KiB
C++

// 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_cbracket.cpp
// checking constness of const operator[].
//
#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[] = {77,77,77,77,77,77,77,77,77,77,77,77,
77,77,77,77,77,77,77,77,77,77,77,77};
array_ref sma(data,sma_dims);
const array_ref& csma = sma;
// FAIL! can't assign to const multi_array_ref.
csma[0][0][0] = 5;
return boost::report_errors();
}