mirror of https://gitee.com/bigwinds/arangodb
110 lines
2.3 KiB
C++
Executable File
110 lines
2.3 KiB
C++
Executable File
// Copyright Daniel Wallin 2006. Use, modification and distribution is
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// subject to the Boost 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/parameters.hpp>
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#include <boost/parameter/name.hpp>
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#include <boost/parameter/binding.hpp>
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#include <boost/type_traits.hpp>
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#include "deduced.hpp"
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namespace parameter = boost::parameter;
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namespace mpl = boost::mpl;
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BOOST_PARAMETER_NAME(x)
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BOOST_PARAMETER_NAME(y)
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BOOST_PARAMETER_NAME(z)
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int main()
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{
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using namespace parameter;
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using boost::is_same;
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using boost::remove_reference;
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using boost::add_reference;
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check<
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parameters<
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tag::x
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, optional<
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deduced<tag::y>
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#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
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, is_same<
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mpl::_1
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, remove_reference<binding<mpl::_2,tag::x> >
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>
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#else
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, is_same<
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add_reference<mpl::_1>
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, binding<mpl::_2,tag::x>
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>
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#endif
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>
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>
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>(
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(_x = 0, _y = 1)
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, 0
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, 1
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);
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check<
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parameters<
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tag::x
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, optional<
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deduced<tag::y>
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#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
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, is_same<
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mpl::_1
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, remove_reference<binding<mpl::_2,tag::x> >
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>
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#else
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, is_same<
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add_reference<mpl::_1>
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, binding<mpl::_2,tag::x>
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>
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#endif
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>
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>
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>(
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(_x = 0U, _y = 1U)
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, 0U
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, 1U
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);
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check<
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parameters<
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tag::x
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, optional<
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deduced<tag::y>
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, is_same<
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mpl::_1
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, tag::x::_
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>
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>
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>
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>(
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(_x = 0U, _y = 1U)
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, 0U
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, 1U
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);
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check<
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parameters<
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tag::x
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, optional<
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deduced<tag::y>
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, is_same<
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mpl::_1
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, tag::x::_1
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>
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>
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>
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>(
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(_x = 0U, _y = 1U)
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, 0U
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, 1U
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);
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return 0;
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}
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