| 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 | |
| 18 | struct X1 {}; |
| 19 | |
| 20 | int 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 | |