[Bug c++/21008] [3.4/4.0/4.1 Regression] Acess failure in accessing data member of base class from derived template class

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-13 22:04 -------
Ok, I don't know if this is valid code (I think it is invalid as foo_ is qualified and not dependent, even 
though ICC and Comeau does not reject this):
struct A { int foo_; };
template <class T> struct B : public A {};
template<> struct B<int> {};
template <class T>
struct C : B<T>
{
    int foo () {
        return A::foo_;
    }
};


Take the above code and add:
C<int> a;
void f(void) {a.foo();}

ICC only rejects the code at  instantiation time which seems wrong.

Someone else will have to comment to make sure that I got my analysis right.

The way to "fix" the if the code is invalid is to do B<T>::A::_foo or this->_foo.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid
            Summary|Acess failure in accessing  |[3.4/4.0/4.1 Regression]
                   |data member of base class   |Acess failure in accessing
                   |from derived template class |data member of base class
                   |                            |from derived template class
   Target Milestone|---                         |3.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21008