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- // 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/equal.hpp>
- #include <boost/hana/optional.hpp>
- #include <boost/hana/type.hpp>
- #include <string>
- namespace hana = boost::hana;
- int main() {
- static_assert(hana::just('x').value() == 'x', "");
- BOOST_HANA_CONSTANT_CHECK(*hana::just(hana::type_c<int>) == hana::type_c<int>);
- BOOST_HANA_RUNTIME_CHECK(hana::just(std::string{"abcd"})->size() == 4);
- // hana::nothing.value(); // compile-time error
- }
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