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43 lines
2.0 KiB
C++
43 lines
2.0 KiB
C++
// Copyright David Abrahams 2005. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/parameter/aux_/unwrap_cv_reference.hpp>
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#include <boost/mpl/assert.hpp>
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#include <boost/ref.hpp>
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#include <boost/type_traits/is_same.hpp>
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#include <boost/config.hpp>
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#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
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#include <functional>
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#endif
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namespace test
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{
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using namespace boost::parameter::aux;
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using namespace boost;
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struct foo {};
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int>::type,int>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int const>::type,int const>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int volatile>::type,int volatile>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int const volatile>::type,int const volatile>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo>::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo const>::type,foo const>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo volatile>::type,foo volatile>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo const volatile>::type,foo const volatile>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> >::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> const>::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> volatile>::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> const volatile>::type,foo>));
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#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<std::reference_wrapper<foo> >::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<std::reference_wrapper<foo> const>::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<std::reference_wrapper<foo> volatile>::type,foo>));
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BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<std::reference_wrapper<foo> const volatile>::type,foo>));
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#endif
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}
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