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 //! [main] 6 #include <boost/hana/version.hpp> 7 8 9 #if BOOST_HANA_VERSION < 0x01020003 10 // Hana's version is < 1.2.3 11 #else 12 // Hana's version is >= 1.2.3 13 #endif 14 //! [main] 15 main()16int main() { } 17