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- /*=============================================================================
- Copyright (c) 2017 Paul Fultz II
- virtual_base.cpp
- 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)
- ==============================================================================*/
- #include <boost/hof/flip.hpp>
- #include <boost/hof/proj.hpp>
- #include <boost/hof/construct.hpp>
- #include <boost/hof/pipable.hpp>
- #include <boost/hof/rotate.hpp>
- #include "test.hpp"
- struct base {
- base(int) {}
- base(const base&) {}
- virtual ~base();
- };
- base::~base() {}
- struct derived : virtual base {
- derived() : base(1) {}
- derived(const derived&) : base(1) {}
- int operator()(int i, void *) const {
- return i;
- }
- ~derived();
- };
- derived::~derived() {}
- BOOST_HOF_TEST_CASE()
- {
- BOOST_HOF_TEST_CHECK(boost::hof::flip(derived())(nullptr, 2) == 2);
- BOOST_HOF_TEST_CHECK(boost::hof::rotate(derived())(nullptr, 2) == 2);
- BOOST_HOF_TEST_CHECK((2 | boost::hof::pipable(derived())(nullptr)) == 2);
- }
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