36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2017 Paul Fultz II
|
|
decorate.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/decorate.hpp>
|
|
#include "test.hpp"
|
|
|
|
BOOST_HOF_TEST_CASE()
|
|
{
|
|
BOOST_HOF_TEST_CHECK(boost::hof::decorate(boost::hof::always(1))(boost::hof::always(1))(boost::hof::always(1))(5) == 1);
|
|
}
|
|
|
|
#if BOOST_HOF_HAS_NOEXCEPT_DEDUCTION
|
|
struct copy_throws
|
|
{
|
|
copy_throws() {}
|
|
copy_throws(copy_throws const&) {}
|
|
copy_throws(copy_throws&&) noexcept {}
|
|
};
|
|
|
|
struct no_throw_fo
|
|
{
|
|
void operator()() const noexcept {}
|
|
void operator()(copy_throws) const noexcept {}
|
|
};
|
|
|
|
BOOST_HOF_TEST_CASE()
|
|
{
|
|
static_assert(noexcept(boost::hof::decorate(boost::hof::always(1))(boost::hof::always(1))(boost::hof::always(1))(5)), "noexcept decorator");
|
|
static_assert(!noexcept(boost::hof::decorate(boost::hof::always(1))(boost::hof::always(1))(boost::hof::always(1))(copy_throws{})), "noexcept decorator");
|
|
}
|
|
|
|
#endif
|