// Contributed by Dodji Seketeli <dodji@redhat.com>// Origin PR c++/42069// { dg-do compile }struct A
{static const int N =0;};template<int>struct B {};template<typename T,int>struct C
{typedef T U;
B<U::N> b;};template<typename T>struct C<T*,0>{
B<T::N> b;};
C<A*,0> c;