gcc-4.9/gcc/testsuite/g++.dg/template/inherit8.C


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// PR c++/52685

template <typename T>
struct A
{
  template <typename U>
  struct B : public A <B<U> >	// { dg-error "declaration" }
  {
    struct C : public B<U>	// { dg-error "incomplete" }
    {
    };
  };
};