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// Copyright 2022 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// Reduced from a boost::system::result test; codegen bug
// in GCC < 5 which is somehow triggered by __PRETTY_FUNCTION__
// and throwing an exception
#include <boost/assert/source_location.hpp>
#include <boost/core/lightweight_test.hpp>
#include <exception>
template<class T> class result
{
private:
bool has_value_;
T value_;
public:
result(): has_value_( false ), value_()
{
}
T value( boost::source_location const& /*loc*/ = BOOST_CURRENT_LOCATION ) const
{
if( has_value_ )
{
return value_;
}
else
{
throw std::exception();
}
}
};
int main()
{
result<int> r;
BOOST_TEST_THROWS( r.value(), std::exception );
return boost::report_errors();
}