| 1 | // Copyright (c) 2018 Antony Polukhin |
|---|---|
| 2 | // |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 5 | |
| 6 | #include <boost/pfr.hpp> |
| 7 | #include <boost/core/lightweight_test.hpp> |
| 8 | |
| 9 | template <class T> |
| 10 | struct non_default_constructible { |
| 11 | T val_; |
| 12 | |
| 13 | non_default_constructible() = delete; |
| 14 | template <class U> non_default_constructible(U&& /*v*/){} |
| 15 | }; |
| 16 | |
| 17 | struct Foo { |
| 18 | non_default_constructible<int> a; |
| 19 | }; |
| 20 | |
| 21 | int main() { |
| 22 | Foo f{.a: 0}; |
| 23 | f.a.val_ = 5; |
| 24 | |
| 25 | BOOST_TEST_EQ(boost::pfr::get<0>(f).val_, 5); |
| 26 | return boost::report_errors(); |
| 27 | } |
| 28 |