| 1 | // Copyright 2021 Peter Dimov |
|---|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // https://www.boost.org/LICENSE_1_0.txt |
| 4 | |
| 5 | #include <boost/describe/enumerators.hpp> |
| 6 | #include <boost/describe/enum.hpp> |
| 7 | #include <boost/core/lightweight_test.hpp> |
| 8 | |
| 9 | enum E1 {}; |
| 10 | BOOST_DESCRIBE_ENUM(E1) |
| 11 | |
| 12 | BOOST_DEFINE_ENUM(E2) |
| 13 | |
| 14 | #if !defined(BOOST_DESCRIBE_CXX14) |
| 15 | |
| 16 | #include <boost/config/pragma_message.hpp> |
| 17 | |
| 18 | BOOST_PRAGMA_MESSAGE("Skipping test because C++14 is not available") |
| 19 | int main() {} |
| 20 | |
| 21 | #else |
| 22 | |
| 23 | #include <boost/mp11.hpp> |
| 24 | using namespace boost::mp11; |
| 25 | |
| 26 | int main() |
| 27 | { |
| 28 | { |
| 29 | using D1 = boost::describe::describe_enumerators<E1>; |
| 30 | BOOST_TEST_EQ( mp_size<D1>::value, 0 ); |
| 31 | } |
| 32 | |
| 33 | { |
| 34 | using D2 = boost::describe::describe_enumerators<E2>; |
| 35 | BOOST_TEST_EQ( mp_size<D2>::value, 0 ); |
| 36 | } |
| 37 | |
| 38 | return boost::report_errors(); |
| 39 | } |
| 40 | |
| 41 | #endif // !defined(BOOST_DESCRIBE_CXX14) |
| 42 |