  return standalone_generic
}

// CHECK-LABEL: sil hidden @_TF9functions20return_generic_tuple{{.*}}
func return_generic_tuple()
-> (x: (Builtin.Int64, Builtin.Int64), y: (Builtin.Int64, Builtin.Int64)) -> (Builtin.Int64, Builtin.Int64) {
  // CHECK: [[GEN:%.*]] = function_ref @_TF9functions18standalone_generic{{.*}}  : $@convention(thin) <τ_0_0> (@out τ_0_0, @in τ_0_0, @in τ_0_0) -> ()
  // CHECK: [[SPEC:%.*]] = partial_apply [[GEN]]<(Builtin.Int64, Builtin.Int64)>()