module attributes {tf_saved_model.semantics} {

  // expected-error@+1 {{unknown tf_saved_model dialect arg attribute 'tf_saved_model.not_a_real_arg_attr'}}
  func.func private @f(%arg0: tensor<f32> {tf_saved_model.not_a_real_arg_attr = 1 : i32}) {
    func.return
  }

}

// -----

module attributes {tf_saved_model.semantics} {