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 #include <boost/hana/hash.hpp> 7 #include <boost/hana/not_equal.hpp> 8 #include <boost/hana/string.hpp> 9 namespace hana = boost::hana; 10 11 12 // `hana::hash` returns a type uniquely representing the string. The hash is 13 // perfect, meaning no two different strings have the same hash value. 14 BOOST_HANA_CONSTANT_CHECK(hana::not_equal( 15 hana::hash(BOOST_HANA_STRING("abcdef")), 16 hana::hash(BOOST_HANA_STRING("abcdefg")) 17 )); 18 main()19int main() { } 20