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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/pop_front.hpp>
- #include <boost/mpl/list.hpp>
- #include <boost/mpl/size.hpp>
- #include <boost/mpl/front.hpp>
- #include <boost/mpl/aux_/test.hpp>
- MPL_TEST_CASE()
- {
- typedef list<long>::type types1;
- typedef list<int,long>::type types2;
- typedef list<char,int,long>::type types3;
- typedef pop_front<types1>::type result1;
- typedef pop_front<types2>::type result2;
- typedef pop_front<types3>::type result3;
-
- MPL_ASSERT_RELATION( size<result1>::value, ==, 0 );
- MPL_ASSERT_RELATION( size<result2>::value, ==, 1 );
- MPL_ASSERT_RELATION( size<result3>::value, ==, 2 );
-
- MPL_ASSERT(( is_same< front<result2>::type, long > ));
- MPL_ASSERT(( is_same< front<result3>::type, int > ));
- }
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