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33 lines
1006 B
C++
33 lines
1006 B
C++
//-----------------------------------------------------------------------------
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// boost mpl/test/if.cpp source file
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// See http://www.boost.org for updates, documentation, and revision history.
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//-----------------------------------------------------------------------------
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//
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// Copyright (c) 2000-02
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// Aleksey Gurtovoy
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include "boost/mpl/if.hpp"
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#include "boost/mpl/bool.hpp"
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#include "boost/mpl/assert_is_same.hpp"
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namespace mpl = boost::mpl;
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int main()
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{
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typedef mpl::if_<mpl::true_,char,long>::type t1;
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typedef mpl::if_c<true,char,long>::type t2;
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BOOST_MPL_ASSERT_IS_SAME(t1, char);
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BOOST_MPL_ASSERT_IS_SAME(t2, char);
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typedef mpl::if_<mpl::false_,char,long>::type t3;
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typedef mpl::if_c<false,char,long>::type t4;
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BOOST_MPL_ASSERT_IS_SAME(t3, long);
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BOOST_MPL_ASSERT_IS_SAME(t4, long);
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return 0;
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}
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