| 1 | // Copyright 2021 Peter Dimov. |
| 2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // https://www.boost.org/LICENSE_1_0.txt |
| 4 | |
| 5 | #include <boost/system/result.hpp> |
| 6 | #include <boost/core/lightweight_test_trait.hpp> |
| 7 | #include <type_traits> |
| 8 | |
| 9 | using namespace boost::system; |
| 10 | |
| 11 | int main() |
| 12 | { |
| 13 | BOOST_TEST_TRAIT_FALSE((std::is_convertible<errc::errc_t, result<int>>)); |
| 14 | BOOST_TEST_TRAIT_FALSE((std::is_constructible<result<int>, errc::errc_t>)); |
| 15 | |
| 16 | BOOST_TEST_TRAIT_FALSE((std::is_convertible<errc::errc_t, result<double>>)); |
| 17 | BOOST_TEST_TRAIT_FALSE((std::is_constructible<result<double>, errc::errc_t>)); |
| 18 | |
| 19 | BOOST_TEST_TRAIT_FALSE((std::is_convertible<errc::errc_t, result<bool>>)); |
| 20 | BOOST_TEST_TRAIT_FALSE((std::is_constructible<result<bool>, errc::errc_t>)); |
| 21 | |
| 22 | BOOST_TEST_TRAIT_FALSE((std::is_convertible<errc::errc_t, result<int const&>>)); |
| 23 | BOOST_TEST_TRAIT_FALSE((std::is_constructible<result<int const&>, errc::errc_t>)); |
| 24 | |
| 25 | BOOST_TEST_TRAIT_FALSE((std::is_convertible<errc::errc_t, result<double const&>>)); |
| 26 | BOOST_TEST_TRAIT_FALSE((std::is_constructible<result<double const&>, errc::errc_t>)); |
| 27 | |
| 28 | BOOST_TEST_TRAIT_FALSE((std::is_convertible<errc::errc_t, result<bool const&>>)); |
| 29 | BOOST_TEST_TRAIT_FALSE((std::is_constructible<result<bool const&>, errc::errc_t>)); |
| 30 | |
| 31 | return boost::report_errors(); |
| 32 | } |
| 33 | |