| 1 | /*============================================================================= |
|---|---|
| 2 | Copyright (c) 2017 Paul Fultz II |
| 3 | decorate.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/decorate.hpp> |
| 8 | #include "test.hpp" |
| 9 | |
| 10 | BOOST_HOF_TEST_CASE() |
| 11 | { |
| 12 | BOOST_HOF_TEST_CHECK(boost::hof::decorate(boost::hof::always(1))(boost::hof::always(1))(boost::hof::always(1))(5) == 1); |
| 13 | } |
| 14 | |
| 15 | #if BOOST_HOF_HAS_NOEXCEPT_DEDUCTION |
| 16 | struct copy_throws |
| 17 | { |
| 18 | copy_throws() {} |
| 19 | copy_throws(copy_throws const&) {} |
| 20 | copy_throws(copy_throws&&) noexcept {} |
| 21 | }; |
| 22 | |
| 23 | struct no_throw_fo |
| 24 | { |
| 25 | void operator()() const noexcept {} |
| 26 | void operator()(copy_throws) const noexcept {} |
| 27 | }; |
| 28 | |
| 29 | BOOST_HOF_TEST_CASE() |
| 30 | { |
| 31 | static_assert(noexcept(boost::hof::decorate(boost::hof::always(1))(boost::hof::always(1))(boost::hof::always(1))(5)), "noexcept decorator"); |
| 32 | static_assert(!noexcept(boost::hof::decorate(boost::hof::always(1))(boost::hof::always(1))(boost::hof::always(1))(copy_throws{})), "noexcept decorator"); |
| 33 | } |
| 34 | |
| 35 | #endif |
| 36 |