🚀 go-pugleaf

In at least versions 1.39, 2.2.2, and 2.3.3 of g++/gcc (for the Sun),
the attached program compiles without comment.  My understanding is
that, on the contrary, the definition of I::f should hide, rather than
overload, that of H::f, making the calls f() and x.f() illegal.

P. Hilfinger

---------------------------- cut here ---------------------------
class H {
public:
    int f();
};

class I : public H {
public:
    int f(double) { return f(); }
};

int main()
{
    I x;
    return x.f();
}