| |
| // 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: template_arity.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/aux_/template_arity.hpp> |
| #include <boost/mpl/aux_/test.hpp> |
| |
| #if defined(BOOST_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) |
| |
| struct my {}; |
| template< typename T1 > struct my1 {}; |
| template< typename T1, typename T2 = void > struct my2 {}; |
| |
| MPL_TEST_CASE() |
| { |
| MPL_ASSERT_RELATION( (aux::template_arity<my>::value), ==, -1 ); |
| MPL_ASSERT_RELATION( (aux::template_arity< my1<int> >::value), ==, 1 ); |
| MPL_ASSERT_RELATION( (aux::template_arity< my2<int,long> >::value), ==, 2 ); |
| MPL_ASSERT_RELATION( (aux::template_arity< my2<int> >::value), ==, 2 ); |
| } |
| |
| #endif |
