static menber var in nested template

[Ichthyostega]

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Hi all,

can anyone explain why the following doesn't compile and how to fix it?

tried with g++ 4.1.2 and g++ 4.3.1

//////////////////////////////////

template<typename T>
  struct A
    {
      template<typename U>
      struct B
        {
           static int aa;
        };
    };

template<typename T, typename U>
int A<T>::template B<U>::aa;  // error: too few template-parameter-lists




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