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- // 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.
- // $Id$
- // $Date$
- // $Revision$
- #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
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