gcc/testsuite/g++.target/i386/pr89630.C

// { dg-do compile }
// { dg-options "-std=c++14 -mrtm -march=skylake-avx512" }

template <int> class A;
template <typename> class B;
template <typename> struct C;
template <typename P_expr> class D {
  using B<typename P_expr::T_numtype>::rank_;
  void operator()(typename C<A<rank_>>::i);
};

template <typename P_expr> class F {
  using B<typename P_expr::T_numtype>::rank_;
  void operator()(typename C<A<rank_>>::i);
};