| |
| // Copyright Aleksey Gurtovoy 2000-2004 |
| // |
| // Distributed under 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) |
| // |
| // See http://www.boost.org/libs/mpl for documentation. |
| |
| // $Id: next.cpp 49268 2008-10-11 06:26:17Z agurtovoy $ |
| // $Date: 2008-10-11 02:26:17 -0400 (Sat, 11 Oct 2008) $ |
| // $Revision: 49268 $ |
| |
| #include <boost/mpl/next.hpp> |
| #include <boost/mpl/prior.hpp> |
| #include <boost/mpl/int.hpp> |
| #include <boost/mpl/aux_/test.hpp> |
| |
| MPL_TEST_CASE() |
| { |
| typedef int_<0> _0; |
| typedef int_<1> _1; |
| typedef int_<2> _2; |
| |
| MPL_ASSERT(( is_same< next<_0>::type, _1 > )); |
| MPL_ASSERT(( is_same< next<_1>::type, _2 > )); |
| MPL_ASSERT(( is_same< prior<_1>::type, _0 > )); |
| MPL_ASSERT(( is_same< prior<_2>::type, _1 > )); |
| } |