1234567891011121314151617181920212223242526272829303132 |
- // Copyright Louis Dionne 2013-2017
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
- #include <boost/hana/assert.hpp>
- #include <boost/hana/equal.hpp>
- #include <boost/hana/integral_constant.hpp>
- #include <boost/hana/type.hpp>
- namespace hana = boost::hana;
- struct T { };
- int main() {
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::alignof_(T{}),
- hana::size_c<alignof(T)>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::alignof_(hana::type_c<T>),
- hana::size_c<alignof(T)>
- ));
- // make sure we don't read from non-constexpr variables
- {
- auto t = hana::type_c<T>;
- auto x = 1;
- constexpr auto r1 = hana::alignof_(t); (void)r1;
- constexpr auto r2 = hana::alignof_(x); (void)r2;
- }
- }
|