| 1 | /* Unit testing for outcomes |
| 2 | (C) 2013-2024 Niall Douglas <http://www.nedproductions.biz/> (3 commits) |
| 3 | |
| 4 | |
| 5 | Boost Software License - Version 1.0 - August 17th, 2003 |
| 6 | |
| 7 | Permission is hereby granted, free of charge, to any person or organization |
| 8 | obtaining a copy of the software and accompanying documentation covered by |
| 9 | this license (the "Software") to use, reproduce, display, distribute, |
| 10 | execute, and transmit the Software, and to prepare derivative works of the |
| 11 | Software, and to permit third-parties to whom the Software is furnished to |
| 12 | do so, all subject to the following: |
| 13 | |
| 14 | The copyright notices in the Software and this entire statement, including |
| 15 | the above license grant, this restriction and the following disclaimer, |
| 16 | must be included in all copies of the Software, in whole or in part, and |
| 17 | all derivative works of the Software, unless such copies or derivative |
| 18 | works are solely in the form of machine-executable object code generated by |
| 19 | a source language processor. |
| 20 | |
| 21 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 22 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 23 | FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT |
| 24 | SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE |
| 25 | FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, |
| 26 | ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 27 | DEALINGS IN THE SOFTWARE. |
| 28 | */ |
| 29 | |
| 30 | #include <boost/outcome.hpp> |
| 31 | #include <boost/outcome/try.hpp> |
| 32 | #include <boost/test/unit_test.hpp> |
| 33 | #include <boost/test/unit_test_monitor.hpp> |
| 34 | |
| 35 | BOOST_OUTCOME_AUTO_TEST_CASE(issues_0065_outcome, "BOOST_OUTCOME_TRY does not preserve the exception_ptr" ) |
| 36 | { |
| 37 | #ifndef BOOST_NO_EXCEPTIONS |
| 38 | using namespace BOOST_OUTCOME_V2_NAMESPACE; |
| 39 | auto g = []() -> outcome<int> { |
| 40 | auto f = []() -> outcome<int> { |
| 41 | try |
| 42 | { |
| 43 | throw std::runtime_error{"XXX" }; |
| 44 | } |
| 45 | catch(...) |
| 46 | { |
| 47 | return boost::current_exception(); |
| 48 | } |
| 49 | }; |
| 50 | BOOST_OUTCOME_TRY(auto &&ans, (f())); |
| 51 | return ans; |
| 52 | }; |
| 53 | outcome<int> o = g(); |
| 54 | BOOST_CHECK(!o); |
| 55 | BOOST_CHECK(o.has_exception()); |
| 56 | try |
| 57 | { |
| 58 | o.value(); |
| 59 | BOOST_CHECK(false); |
| 60 | } |
| 61 | catch(const std::runtime_error &e) |
| 62 | { |
| 63 | BOOST_CHECK(!strcmp(e.what(), "XXX" )); |
| 64 | } |
| 65 | #endif |
| 66 | } |
| 67 | |