| 1 | /*============================================================================= |
|---|---|
| 2 | Copyright (c) 2017 Paul Fultz II |
| 3 | virtual_base.cpp |
| 4 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 6 | ==============================================================================*/ |
| 7 | #include <boost/hof/flip.hpp> |
| 8 | #include <boost/hof/proj.hpp> |
| 9 | #include <boost/hof/construct.hpp> |
| 10 | #include <boost/hof/pipable.hpp> |
| 11 | #include <boost/hof/rotate.hpp> |
| 12 | #include "test.hpp" |
| 13 | |
| 14 | struct base { |
| 15 | base(int) {} |
| 16 | base(const base&) {} |
| 17 | virtual ~base(); |
| 18 | }; |
| 19 | |
| 20 | base::~base() {} |
| 21 | |
| 22 | struct derived : virtual base { |
| 23 | derived() : base(1) {} |
| 24 | derived(const derived&) : base(1) {} |
| 25 | int operator()(int i, void *) const { |
| 26 | return i; |
| 27 | } |
| 28 | ~derived(); |
| 29 | }; |
| 30 | derived::~derived() {} |
| 31 | |
| 32 | BOOST_HOF_TEST_CASE() |
| 33 | { |
| 34 | BOOST_HOF_TEST_CHECK(boost::hof::flip(derived())(nullptr, 2) == 2); |
| 35 | BOOST_HOF_TEST_CHECK(boost::hof::rotate(derived())(nullptr, 2) == 2); |
| 36 | BOOST_HOF_TEST_CHECK((2 | boost::hof::pipable(derived())(nullptr)) == 2); |
| 37 | } |
| 38 |