| |
| // 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: at.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/at.hpp> |
| #include <boost/mpl/vector/vector10_c.hpp> |
| #include <boost/mpl/aux_/test.hpp> |
| |
| template< typename Seq, int n > struct at_test |
| { |
| typedef typename at_c<Seq,n>::type t; |
| MPL_ASSERT(( is_same< t, integral_c<int,9-n> > )); |
| MPL_ASSERT_RELATION( t::value, ==, 9 - n ); |
| }; |
| |
| MPL_TEST_CASE() |
| { |
| typedef vector10_c<int,9,8,7,6,5,4,3,2,1,0> numbers; |
| |
| at_test< numbers, 0 >(); |
| at_test< numbers, 1 >(); |
| at_test< numbers, 2 >(); |
| at_test< numbers, 3 >(); |
| at_test< numbers, 4 >(); |
| at_test< numbers, 5 >(); |
| at_test< numbers, 6 >(); |
| at_test< numbers, 7 >(); |
| at_test< numbers, 8 >(); |
| at_test< numbers, 9 >(); |
| } |