Function main

example/string/macro.cpp:13–17

int main() {
    BOOST_HANA_CONSTEXPR_LAMBDA auto str = BOOST_HANA_STRING("abcdef");
    BOOST_HANA_CONSTANT_CHECK(str == hana::string_c<'a', 'b', 'c', 'd', 'e', 'f'>);
    BOOST_HANA_CONSTANT_CHECK(hana::is_a<hana::string_tag>(str));
}