Sepplesfags, help!


template <class T>
class A
{
public:
    typedef T Foo;
};

template <class T>
class B
{
    A<T>::Foo foo;
};

int main()
{
    B<int> b;
    return 0;
}


test.cpp:11: error: type ‘A<T>’ is not derived from type ‘B<T>’
test.cpp:11: error: expected ‘;’ before ‘foo’


What the FUCK?

Thanks for the help. Now for the next WTF:


class A
{
protected:
    void Foo() const {}
};

class B : public A
{
public:
    void Bar(const A& a)
    {
        a.Foo();
    }
};

test.cpp: In member function ‘void B::Bar(const A&)’:
test.cpp:4: error: ‘void A::Foo() const’ is protected
test.cpp:12: error: within this context

I thought the whole point of protected was so that inherited classes could use certain member variables/functions, but keep them off-limits from others.