internal error 90

[I Lee Hetherington]

The following produces internal error 90.  This is with the 1.0.2
release.

     #include <vector>

     template<class T>
     struct A {
         struct B;
         struct C;
         typedef vector<C*> D;
     };

     template<class T>
     struct A<T>::B {
         D::iterator c;
         B() {}
     };

It does not produce an error if A is not a template class.

--Lee Hetherington