// 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> #include <boost/hana/core/is_a.hpp> #include <boost/hana/string.hpp> namespace hana = boost::hana; constexpr auto str = hana::string_c<'a', 'b', 'c', 'd', 'e', 'f'>; BOOST_HANA_CONSTANT_CHECK(hana::is_a<hana::string_tag>(str)); int main() { }