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#include "foo.hpp"
#include <iostream>
void
main_msg();
class FooWelt
: public Foo
{
public:
void
msg() const
{
std::cout << "Welt!" << std::endl;
}
};
// support dynamic loading
extern "C" {
Foo*
construct()
{
return new FooWelt();
}
} // extern "C"
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