1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
|
// (C) Copyright Edward Diener 2015
// Use, modification and distribution are 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).
#include <boost/vmd/array/to_tuple.hpp>
#include <boost/vmd/is_empty.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/preprocessor/tuple/elem.hpp>
int main()
{
#if BOOST_PP_VARIADICS
#define AN_ARRAY (4,(1,2,3,4))
#define AN_EMPTY_ARRAY (0,())
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ARRAY_TO_TUPLE(AN_ARRAY)),2);
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ARRAY_TO_TUPLE(AN_EMPTY_ARRAY)));
#else
BOOST_ERROR("No variadic macro support");
#endif
return boost::report_errors();
}
|