#include
#include
class base {
public:
virtual void f() throw();
virtual void g(); // can throw anything
virtual void h() throw(std::string);
};
class derived : public base {
public:
virtual void f() throw(); // OK: same as base
virtual void g() throw(int); // OK: subset of base
//virtual void h() throw(int); // Error: int not in base
};
class more : public derived {
public:
//virtual void f(); // Error: can throw anything
virtual void g() throw(); // OK
};