| |
| // 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: always.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/apply.hpp> |
| #include <boost/mpl/always.hpp> |
| #include <boost/mpl/bool.hpp> |
| #include <boost/mpl/int.hpp> |
| |
| #include <boost/mpl/aux_/test.hpp> |
| |
| MPL_TEST_CASE() |
| { |
| typedef always<true_> always_true; |
| |
| MPL_ASSERT(( apply1< always_true,false_ > )); |
| MPL_ASSERT(( apply2< always_true,false_,false_ > )); |
| MPL_ASSERT(( apply3< always_true,false_,false_,false_ > )); |
| } |
| |
| |
| MPL_TEST_CASE() |
| { |
| typedef always< int_<10> > always_10; |
| |
| typedef apply1< always_10,int_<0> >::type res1; |
| typedef apply2< always_10,int_<0>,int_<0> >::type res2; |
| typedef apply3< always_10,int_<0>,int_<0>,int_<0> >::type res3; |
| |
| MPL_ASSERT_RELATION( res1::value, ==, 10 ); |
| MPL_ASSERT_RELATION( res2::value, ==, 10 ); |
| MPL_ASSERT_RELATION( res3::value, ==, 10 ); |
| } |