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- // 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>
- namespace hana = boost::hana;
- template <bool value>
- bool runtime_bool() { return value; }
- template <bool value>
- constexpr bool constexpr_bool() { return value; }
- int main() {
- // Make sure it works at function scope
- BOOST_HANA_CONSTEXPR_ASSERT(runtime_bool<true>());
- BOOST_HANA_CONSTEXPR_ASSERT(constexpr_bool<true>());
- BOOST_HANA_CONSTEXPR_ASSERT_MSG(runtime_bool<true>(), "message");
- BOOST_HANA_CONSTEXPR_ASSERT_MSG(constexpr_bool<true>(), "message");
- // Make sure we can reference a local variable
- auto rt_yes = runtime_bool<true>();
- constexpr auto cx_yes = constexpr_bool<true>();
- BOOST_HANA_CONSTEXPR_ASSERT(rt_yes);
- BOOST_HANA_CONSTEXPR_ASSERT(cx_yes);
- BOOST_HANA_CONSTEXPR_ASSERT_MSG(rt_yes, "message");
- BOOST_HANA_CONSTEXPR_ASSERT_MSG(cx_yes, "message");
- }
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