multi_array/test/fail_ref_csubarray2.cpp
Ronald Garcia 124d85c0ae moved multi_array_ref.hpp into the multi_array directory.
It is no longer a top-level include since it relies on multi_array anyway.
Updated regression tests accordingly.


[SVN r13991]
2002-05-20 18:01:18 +00:00

39 lines
869 B
C++

//
// fail_ref_csubarray2.cpp -
// Testing constness of subarray operations.
//
#include "boost/multi_array.hpp"
#define BOOST_INCLUDE_MAIN
#include "boost/test/test_tools.hpp"
#include "boost/array.hpp"
int
test_main(int,char**)
{
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);
int num = 0;
for (array_ref::index i = 0; i != 2; ++i)
for (array_ref::index j = 0; j != 3; ++j)
for (array_ref::index k = 0; k != 4; ++k)
sma[i][j][k] = num++;
const array_ref& sma_const = sma;
array_ref::subarray<ndims-1>::type sba = sma_const[0]; // FAIL!
// preserve constness
return boost::exit_success;
}