| 1 | // Copyright 2022 Peter Dimov |
|---|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // http://www.boost.org/LICENSE_1_0.txt |
| 4 | |
| 5 | // Reduced from a boost::system::result test; codegen bug |
| 6 | // in GCC < 5 which is somehow triggered by __PRETTY_FUNCTION__ |
| 7 | // and throwing an exception |
| 8 | |
| 9 | #include <boost/assert/source_location.hpp> |
| 10 | #include <boost/core/lightweight_test.hpp> |
| 11 | #include <exception> |
| 12 | |
| 13 | template<class T> class result |
| 14 | { |
| 15 | private: |
| 16 | |
| 17 | bool has_value_; |
| 18 | T value_; |
| 19 | |
| 20 | public: |
| 21 | |
| 22 | result(): has_value_( false ), value_() |
| 23 | { |
| 24 | } |
| 25 | |
| 26 | T value( boost::source_location const& /*loc*/ = BOOST_CURRENT_LOCATION ) const |
| 27 | { |
| 28 | if( has_value_ ) |
| 29 | { |
| 30 | return value_; |
| 31 | } |
| 32 | else |
| 33 | { |
| 34 | throw std::exception(); |
| 35 | } |
| 36 | } |
| 37 | }; |
| 38 | |
| 39 | int main() |
| 40 | { |
| 41 | result<int> r; |
| 42 | BOOST_TEST_THROWS( r.value(), std::exception ); |
| 43 | return boost::report_errors(); |
| 44 | } |
| 45 |