// Copyright Louis Dionne 2013-2016 // 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 #include #include #include namespace hana = boost::hana; int main() { std::stringstream ss; hana::for_each(hana::make_tuple(0, '1', "234", 5.5), [&](auto x) { ss << x << ' '; }); BOOST_HANA_RUNTIME_CHECK(ss.str() == "0 1 234 5.5 "); }