1 # /* **************************************************************************
3 # * (C) Copyright Edward Diener 2019.
4 # * Distributed under the Boost Software License, Version 1.0. (See
5 # * accompanying file LICENSE_1_0.txt or copy at
6 # * http://www.boost.org/LICENSE_1_0.txt)
8 # ************************************************************************** */
10 # /* See http://www.boost.org for most recent version. */
12 # include <libs/preprocessor/test/test.h>
13 # include <boost/preprocessor/facilities/check_empty.hpp>
15 # if BOOST_PP_VARIADIC_HAS_OPT()
17 # include <boost/preprocessor/facilities/empty.hpp>
20 #define OBJECT OBJECT2
22 #define FUNC(x) FUNC2(x)
25 #define FUNC_GEN2(x) ()
26 #define FUNC_GEN3() (&)
27 #define FUNC_GEN4(x) (y)
28 #define FUNC_GEN5() (y,z)
29 #define FUNC_GEN6() anything
30 #define FUNC_GEN7(x) anything
31 #define FUNC_GEN8(x,y) (1,2,3)
32 #define FUNC_GEN9(x,y,z) anything
33 #define FUNC_GEN10(x) (y) data
35 #define ATUPLE (atuple)
36 #define ATUPLE_PLUS (atuple) data
38 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN) == 0 END
39 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN2) == 0 END
40 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN3) == 0 END
41 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN4) == 0 END
42 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN5) == 0 END
43 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN8) == 0 END
44 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN9) == 0 END
45 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN10) == 0 END
46 BEGIN BOOST_PP_CHECK_EMPTY(BOOST_PP_EMPTY()) == 1 END
47 BEGIN BOOST_PP_CHECK_EMPTY(DATA BOOST_PP_EMPTY()) == 1 END
48 BEGIN BOOST_PP_CHECK_EMPTY(x BOOST_PP_EMPTY()) == 0 END
49 BEGIN BOOST_PP_CHECK_EMPTY(OBJECT BOOST_PP_EMPTY()) == 1 END
50 BEGIN BOOST_PP_CHECK_EMPTY(FUNC(z) BOOST_PP_EMPTY()) == 1 END
51 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN6) == 0 END
52 BEGIN BOOST_PP_CHECK_EMPTY(FUNC_GEN7) == 0 END
53 BEGIN BOOST_PP_CHECK_EMPTY(NAME) == 0 END
54 BEGIN BOOST_PP_CHECK_EMPTY(ATUPLE) == 0 END
55 BEGIN BOOST_PP_CHECK_EMPTY(ATUPLE_PLUS) == 0 END