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1 // Copyright Louis Dionne 2013-2016
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)
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
;
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"))