1 // Copyright Louis Dionne 2013-2017 2 // Distributed under the Boost Software License, Version 1.0. 3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) 4 5 #include <boost/hana/assert.hpp> 6 namespace hana = boost::hana; 7 8 9 template <bool value> runtime_bool()10bool runtime_bool() { return value; } 11 12 main()13int main() { 14 // Make sure it works at function scope 15 BOOST_HANA_RUNTIME_ASSERT(runtime_bool<true>()); 16 BOOST_HANA_RUNTIME_ASSERT_MSG(runtime_bool<true>(), "message"); 17 18 // Make sure we can reference a local variable 19 auto yes = runtime_bool<true>(); 20 BOOST_HANA_RUNTIME_ASSERT(yes); 21 BOOST_HANA_RUNTIME_ASSERT_MSG(yes, "message"); 22 } 23