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1 | |
2 | // (C) Copyright Edward Diener 2015 | |
3 | // Use, modification and distribution are subject to the Boost Software License, | |
4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt). | |
6 | ||
7 | #include <boost/vmd/seq/pop_front.hpp> | |
8 | #include <boost/vmd/is_empty.hpp> | |
9 | #include <boost/preprocessor/seq/elem.hpp> | |
10 | #include <boost/preprocessor/seq/size.hpp> | |
11 | #include <boost/detail/lightweight_test.hpp> | |
12 | ||
13 | int main() | |
14 | { | |
15 | ||
16 | #if BOOST_PP_VARIADICS | |
17 | ||
18 | ||
19 | #define A_SEQ (1)(2)(3)(4) | |
20 | #define AN_OE_SEQ (1) | |
21 | ||
22 | BOOST_TEST_EQ(BOOST_PP_SEQ_ELEM(2,BOOST_VMD_SEQ_POP_FRONT(A_SEQ)),4); | |
23 | BOOST_TEST_EQ(BOOST_PP_SEQ_SIZE(BOOST_VMD_SEQ_POP_FRONT(A_SEQ)),3); | |
24 | BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_SEQ_POP_FRONT(AN_OE_SEQ))); | |
25 | ||
26 | #else | |
27 | ||
28 | BOOST_ERROR("No variadic macro support"); | |
29 | ||
30 | #endif | |
31 | ||
32 | return boost::report_errors(); | |
33 | ||
34 | } |