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 |