Common V3 coding bug

[Gabriel Dos Reis]

Mark Mitchell <mark@codesourcery.com> writes:

| The new parser is fun because so far I've coded very little in the
| way of language extensions.  That's partly because I hope to argue
| about them before implementing them, and partly because it gives me a way 
| of shaking out little bugs in V3. :-)
| 
| There are a bunch of places in the code where V3 does:
| 
|   template <class T> struct A {
|     int i;
|   };
| 
|   template <class T> struct B : public A<T> {
|     void f() { i = 3; }
|   };
| 
| This isn't valid C++; there's no `i' in scope in `B'.  You have
| to add `using A<T>::i;' if you want to do this, or write `B<T>::i'.

Or just say

	this->i = 3;

| (Yes, the new parser is doing something similar to two-phase name
| lookup, so it gets this mostly right.)

Thanks a lot, Mark.

-- Gaby