| 1 | // Copyright Louis Dionne 2013-2022 |
|---|
| 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) |
|---|
| 4 | |
|---|
| 5 | #include <boost/hana/assert.hpp> |
|---|
| 6 | #include <boost/hana/config.hpp> |
|---|
| 7 | #include <boost/hana/core/is_a.hpp> |
|---|
| 8 | #include <boost/hana/equal.hpp> |
|---|
| 9 | #include <boost/hana/integral_constant.hpp> |
|---|
| 10 | #include <boost/hana/length.hpp> |
|---|
| 11 | #include <boost/hana/string.hpp> |
|---|
| 12 | namespace hana = boost::hana; |
|---|
| 13 | using namespace hana::literals; |
|---|
| 14 | |
|---|
| 15 | |
|---|
| 16 | // By default, this is disabled |
|---|
| 17 | #ifdef BOOST_HANA_CONFIG_ENABLE_STRING_UDL |
|---|
| 18 | |
|---|
| 19 | constexpr auto str = "Hello world!"_s ; |
|---|
| 20 | BOOST_HANA_CONSTANT_CHECK(str == hana::string_c<'H', 'e', 'l', 'l', 'o', ' ', |
|---|
| 21 | 'w', 'o', 'r', 'l', 'd', '!'>); |
|---|
| 22 | |
|---|
| 23 | BOOST_HANA_CONSTANT_CHECK(hana::is_a<hana::string_tag>(str)); |
|---|
| 24 | BOOST_HANA_CONSTANT_CHECK(hana::length(str) == hana::size_c<12>); |
|---|
| 25 | |
|---|
| 26 | #endif |
|---|
| 27 | |
|---|
| 28 | int main() { } |
|---|
| 29 | |
|---|
