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- // dynamic_link_test.cpp -------------------------------------------------------------//
- // Copyright Beman Dawes 2010
- // Distributed under the Boost Software License, Version 1.0.
- // See www.boost.org/LICENSE_1_0.txt
- // Library home page is www.boost.org/libs/system
- //--------------------------------------------------------------------------------------//
- // Dynamic link libraries (DLL's), also know as dynamic shared objects (DSO's),
- // can cause symbol visability problems unless carefully configured. One of the
- // manifestations, particularly with GCC, is that a system_error exception thrown from
- // a DLL or DSO is not caught.
- //
- // The purpose of this program is to test for that error.
- //--------------------------------------------------------------------------------------//
- #include <boost/system/system_error.hpp>
- #include <iostream>
- void throw_test();
- int main()
- {
- try
- {
- throw_test();
- }
- catch (const boost::system::system_error& ex)
- {
- std::cout << " caught boost::system::system_error as expected\n";
- std::cout << " what() reports " << ex.what() << '\n';
- return 0;
- }
- catch (const std::runtime_error& ex)
- {
- std::cout << " error: caught std::runtime_error instead of boost::system::system_error\n";
- std::cout << " what() reports " << ex.what() << '\n';
- return 1;
- }
- std::cout << " error: failed to catch boost::system::system_error\n";
- return 1;
- }
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