#include <boost/system/error_code.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/core/quick_exit.hpp>
+#include <boost/config.hpp>
#include <cerrno>
+#if defined(BOOST_MSVC)
+# pragma warning(disable: 4722) // Z::~Z never returns
+#endif
+
using namespace boost::system;
struct Z
int main()
{
+ (void)e1;
+ (void)e2;
}