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- // Boost.TypeErasure library
- //
- // Copyright 2011 Steven Watanabe
- //
- // 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)
- //
- // $Id$
- #include <boost/type_erasure/any.hpp>
- #include <boost/type_erasure/builtin.hpp>
- #include <boost/type_erasure/operators.hpp>
- #include <boost/type_erasure/any_cast.hpp>
- #include <boost/type_erasure/deduced.hpp>
- #include <boost/mpl/vector.hpp>
- #include <boost/mpl/assert.hpp>
- #include <boost/type_traits/remove_pointer.hpp>
- #include <boost/type_traits/is_same.hpp>
- #define BOOST_TEST_MAIN
- #include <boost/test/unit_test.hpp>
- using namespace boost::type_erasure;
- template<class T = _self>
- struct common : ::boost::mpl::vector<
- copy_constructible<T>,
- typeid_<T>
- > {};
- BOOST_AUTO_TEST_CASE(test_deduce_dereference)
- {
- typedef ::boost::mpl::vector<
- copy_constructible<>,
- typeid_<deduced<boost::remove_pointer<_self> >::type>,
- dereferenceable<deduced<boost::remove_pointer<_self> >&>
- > test_concept;
- int i;
- any<test_concept> x(&i);
- any<test_concept, deduced<boost::remove_pointer<_self> >&> y(*x);
- BOOST_CHECK_EQUAL(&any_cast<int&>(y), &i);
- }
- BOOST_MPL_ASSERT((
- boost::is_same<
- deduced<boost::remove_pointer<_self> >::type,
- deduced<boost::remove_pointer<_self> > >));
- BOOST_MPL_ASSERT((
- boost::is_same<deduced<boost::remove_pointer<int*> >::type, int >));
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