func.return
  }
  func.func @empty_func() {
    func.return
  }
}

// -----

// Tests `tf_device.cluster_func` with bad `num_cores_per_replicas` attribute.

module attributes {tf.versions = {producer = 888 : i32}, tf.devices = ["/job:worker/replica:0/task:0/device:CPU:0", "/job:worker/replica:0/task:0/device:TPU_SYSTEM:0", "/job:worker/replica:0/task:0/device:TPU:0"]} {
  func.func @bad_num_cores_per_replica() {

      return %cluster : tensor<i32>
    }
    ```

    will be transformed into:

    ```mlir
    func @computation(%arg0: tensor<i32>) -> tensor<i32> {
      %cluster = "tf_device.cluster_func"(%arg0) {func = @_func} : (tensor<i32>) -> tensor<i32>
      return %cluster : tensor<i32>
    }

    func @_func(%arg0: tensor<i32>) -> tensor<i32> {
      %identity = "tf.Identity"(%arg0) : (tensor<i32>) -> tensor<i32>

    llvm::StringRef name;
    mlir::func::FuncOp func;
  };
  llvm::SmallVector<NamedFunc, 8> named_funcs;
  llvm::SmallVector<mlir::func::FuncOp, 8> private_funcs;
  for (auto func : module.getOps<mlir::func::FuncOp>()) {
    auto exported_names = mlir::tf_saved_model::GetExportedNames(func);
    if (!exported_names.empty())
      named_funcs.push_back({exported_names.front(), func});
    else

	allowCreateOnUpdate      bool
	allowUnconditionalUpdate bool
}

func (t *testRESTStrategy) NamespaceScoped() bool          { return t.namespaceScoped }
func (t *testRESTStrategy) AllowCreateOnUpdate() bool      { return t.allowCreateOnUpdate }
func (t *testRESTStrategy) AllowUnconditionalUpdate() bool { return t.allowUnconditionalUpdate }

func (t *testRESTStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {

      return;
    }
    memcpy(values[i], s.data(), s.size());
    p += s.size();
  }
}

#define DEFINE_GETATTR(func, c_type, cpp_type, list_field)                   \
  void func(TF_Operation* oper, const char* attr_name, c_type* value,        \
            TF_Status* status) {                                             \

	},
	{struct {
		x struct {
			f func(args ...int)
		}
	}{},
		"struct { f func(...int) }",
	},
	{struct {
		x (interface {
			a(func(func(int) int) func(func(int)) int)
			b()
		})
	}{},
		"interface { reflect_test.a(func(func(int) int) func(func(int)) int); reflect_test.b() }",
	},
	{struct {
		x struct {
			int32
			int64
		}