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merge new MPL version from 'mplbook' branch

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[SVN r24874]
This commit is contained in:
Aleksey Gurtovoy
2004-09-02 15:41:37 +00:00
parent e2e70427cc
commit 1689c8ef83
1216 changed files with 89913 additions and 36752 deletions
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test/front.cpp
+21 -32
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@@ -1,40 +1,29 @@
//-----------------------------------------------------------------------------
// boost mpl/test/front.cpp source file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
// Copyright Aleksey Gurtovoy 2000-2004
//
// Copyright (c) 2000-02
// Aleksey Gurtovoy
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// 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.
#include "boost/mpl/front.hpp"
#include "boost/mpl/list.hpp"
#include "boost/mpl/list_c.hpp"
#include "boost/mpl/assert_is_same.hpp"
#include "boost/static_assert.hpp"
// $Source$
// $Date$
// $Revision$
namespace mpl = boost::mpl;
#include <boost/mpl/front.hpp>
#include <boost/mpl/range_c.hpp>
#include <boost/mpl/aux_/test.hpp>
int main()
template< typename Seq, int value > struct front_test
{
typedef mpl::list<long>::type types1;
typedef mpl::list<int,long>::type types2;
typedef mpl::list<char,int,long>::type types3;
typedef typename front<Seq>::type t;
MPL_ASSERT_RELATION( t::value, ==, value );
};
BOOST_MPL_ASSERT_IS_SAME(mpl::front<types1>::type, long);
BOOST_MPL_ASSERT_IS_SAME(mpl::front<types2>::type, int);
BOOST_MPL_ASSERT_IS_SAME(mpl::front<types3>::type, char);
typedef mpl::list_c<int,1>::type values1;
typedef mpl::list_c<int,2,1>::type values2;
typedef mpl::list_c<int,3,2,1>::type values3;
BOOST_STATIC_ASSERT(mpl::front<values1>::type::value == 1);
BOOST_STATIC_ASSERT(mpl::front<values2>::type::value == 2);
BOOST_STATIC_ASSERT(mpl::front<values3>::type::value == 3);
return 0;
MPL_TEST_CASE()
{
front_test< range_c<int,1,10>, 1 >();
front_test< range_c<int,2,10>, 2 >();
front_test< range_c<int,-1,0>, -1 >();
}