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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;

}