1
2// Copyright 2015, 2017 Peter Dimov.
3//
4// Distributed under the Boost Software License, Version 1.0.
5//
6// See accompanying file LICENSE_1_0.txt or copy at
7// http://www.boost.org/LICENSE_1_0.txt
8
9
10#include <boost/mp11/algorithm.hpp>
11#include <boost/mp11/list.hpp>
12#include <boost/mp11/utility.hpp>
13#include <boost/core/lightweight_test_trait.hpp>
14#include <type_traits>
15#include <tuple>
16#include <utility>
17
18struct X1 {};
19
20int main()
21{
22 using boost::mp11::mp_list;
23 using boost::mp11::mp_replace_if_q;
24 using boost::mp11::mp_quote;
25
26 {
27 using L1 = mp_list<>;
28
29 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L1, mp_quote<std::is_const>, void>, L1>));
30
31 using L2 = mp_list<X1, X1 const, X1*, X1 const, X1*, X1*>;
32
33 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_volatile>, void>, L2>));
34 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_const>, void>, mp_list<X1, void, X1*, void, X1*, X1*>>));
35 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_pointer>, void>, mp_list<X1, X1 const, void, X1 const, void, void>>));
36 }
37
38 {
39 using L1 = std::tuple<>;
40
41 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L1, mp_quote<std::is_const>, void>, L1>));
42
43 using L2 = std::tuple<X1, X1 const, X1*, X1 const, X1*, X1*>;
44
45 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_volatile>, void>, L2>));
46 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_const>, void>, std::tuple<X1, void, X1*, void, X1*, X1*>>));
47 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_pointer>, void>, std::tuple<X1, X1 const, void, X1 const, void, void>>));
48 }
49
50 {
51 using L2 = std::pair<X1 const, X1*>;
52
53 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_volatile>, void>, L2>));
54 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_const>, void>, std::pair<void, X1*>>));
55 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_replace_if_q<L2, mp_quote<std::is_pointer>, void>, std::pair<X1 const, void>>));
56 }
57
58 return boost::report_errors();
59}
60

source code of boost/libs/mp11/test/mp_replace_if_q.cpp