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#if defined(_MSC_VER)
10# pragma warning(disable: 4003) // not enough arguments for macro invocation
11#endif
12
13enum E1 { a1, b1, c1, };
14BOOST_DESCRIBE_ENUM(E1, a1, b1, c1, )
15
16BOOST_DEFINE_ENUM(E2, a2, b2, c2, )
17
18#if !defined(BOOST_DESCRIBE_CXX14)
19
20#include <boost/config/pragma_message.hpp>
21
22BOOST_PRAGMA_MESSAGE("Skipping test because C++14 is not available")
23int main() {}
24
25#else
26
27#include <boost/mp11.hpp>
28using namespace boost::mp11;
29
30int main()
31{
32 {
33 using D1 = boost::describe::describe_enumerators<E1>;
34 BOOST_TEST_EQ( mp_size<D1>::value, 3 );
35 }
36
37 {
38 using D2 = boost::describe::describe_enumerators<E2>;
39 BOOST_TEST_EQ( mp_size<D2>::value, 3 );
40 }
41
42 return boost::report_errors();
43}
44
45#endif // !defined(BOOST_DESCRIBE_CXX14)
46

source code of boost/libs/describe/test/trailing_comma_test.cpp