G++ refuses to compile simple, looking good code

[niXman]

2013/6/14 Luchezar Belev:
> Hi,
> i'm not a c++/template guru and i can't decide if this is really a
> valid code or i have encountered a gcc bug:
>
> ------------------------------
> template <class T> struct A {
>   void *p;
> };
> template <class T> struct B : A<T> {
>   void *foo() { return p; }
> };
> ------------------------------
>
> g++ says "error: 'p' was not declared in this scope".


template <class T>
struct A {
  void *p;
};

template <class T>
struct B : A<T> {
  void *foo() { return A<T>::p; } // <<<<<<<<<<<<<<<<<<
};

int main() {
B<int> bi;
return bi.foo() != 0;
}


--
Regards,
niXman
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