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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/mp11/test/mp_eval_if_not.cpp
2 // Copyright 2015, 2017, 2019 Peter Dimov.
4 // Distributed under the Boost Software License, Version 1.0.
6 // See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt
10 #include <boost/mp11/utility.hpp>
11 #include <boost/mp11/integral.hpp>
12 #include <boost/core/lightweight_test_trait.hpp>
13 #include <type_traits>
17 using boost::mp11::mp_identity
;
18 using boost::mp11::mp_eval_if_not
;
19 using boost::mp11::mp_eval_if_not_q
;
20 using boost::mp11::mp_quote
;
22 using qt_identity
= mp_quote
<mp_identity
>;
24 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not
<std::false_type
, char[], mp_identity
, void, void, void>, char[]>));
25 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not
<std::true_type
, char[], mp_identity
, void()>, mp_identity
<void()>>));
27 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not_q
<std::false_type
, char[], qt_identity
, void, void, void>, char[]>));
28 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not_q
<std::true_type
, char[], qt_identity
, void()>, mp_identity
<void()>>));
30 using boost::mp11::mp_int
;
32 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not
<mp_int
<0>, char[], mp_identity
, void, void, void>, char[]>));
33 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not
<mp_int
<-7>, char[], mp_identity
, void()>, mp_identity
<void()>>));
35 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not_q
<mp_int
<0>, char[], qt_identity
, void, void, void>, char[]>));
36 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not_q
<mp_int
<-7>, char[], qt_identity
, void()>, mp_identity
<void()>>));
38 using boost::mp11::mp_size_t
;
40 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not
<mp_size_t
<0>, char[], mp_identity
, void, void, void>, char[]>));
41 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not
<mp_size_t
<14>, char[], mp_identity
, void()>, mp_identity
<void()>>));
43 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not_q
<mp_size_t
<0>, char[], qt_identity
, void, void, void>, char[]>));
44 BOOST_TEST_TRAIT_TRUE((std::is_same
<mp_eval_if_not_q
<mp_size_t
<14>, char[], qt_identity
, void()>, mp_identity
<void()>>));
46 return boost::report_errors();