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// Error: Internal Compiler Error in GCC 2.7.2 and EGCS 1998/05/28 snapshot.
#include <iostream.h>
class some_base
{
public:
class base_func_args;
virtual void func(base_func_args &) = 0; // ERROR - referenced below
};
class some_base::base_func_args
{
public:
int i;
};
class some_derived : public some_base
{
public:
class derived_func_args;
void func(derived_func_args &);
};
class derived_func_args : public some_base::base_func_args
{
public:
float f;
};
class some_derived::func(derived_func_args &a) // ERROR - illegal member syntax
{
cout << a.i << ' ' << a.f << endl;
}
int
main()
{
some_derived d; // ERROR - abstract class
some_derived::derived_func_args dfa; // ERROR - incomplete class
some_base *b = &d;
dfa.i = 10;
dfa.f = 20;
b->func(dfs); // ERROR - dfs not declared
return 0;
}
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