}
  return RankedTensorType::get(dims, a.getElementType());
}
}  // namespace detail

// Verifies that op has the same operand and result element types (or type
// itself, if scalar) after resolving reference types (i.e., after converting
// reference types to their corresponding TensorFlow or standard types).
template <typename ConcreteType>
class SameOperandsAndResultElementTypeResolveRef

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             << "group_size must be a compile time constant";
    }
    if (!group_size_attr.isSplat() || group_size_attr.size() != 1) {
      return all_reduce.emitOpError() << "group_size must be a scalar";
    }
    const auto group_size = group_size_attr.getSplatValue<IntegerAttr>();

    // Create a full group assignment. Empty group assignment errors when
    // final_op = "Div"

		{"+ADw-script+AD4-alert(1)+ADw-/script+AD4-",
			`\u002bADw-script\u002bAD4-alert(1)\u002bADw-\/script\u002bAD4-`,
		},
		// Invalid UTF-8 sequence
		{"foo\xA0bar", "foo\xA0bar"},
		// Invalid unicode scalar value.
		{"foo\xed\xa0\x80bar", "foo\xed\xa0\x80bar"},
	}

	for _, test := range tests {
		esc := jsStrEscaper(test.x)
		if esc != test.esc {
			t.Errorf("%q: want %q got %q", test.x, test.esc, esc)
		}

  params_->body_outputs[1] = inner_outputs[1];

  // Finalize outer graph
  ExpectOK();

  // Check for a few expected nodes
  const char* node_name = "test_loop/cond/scalar";
  EXPECT_TRUE(TF_GraphOperationByName(graph_, node_name) != nullptr);
  node_name = "test_loop/body/add";
  EXPECT_TRUE(TF_GraphOperationByName(graph_, node_name) != nullptr);

	return t.IsInterface() && len(t.AllMethods()) == 0
}

// IsScalar reports whether 't' is a scalar Go type, e.g.
// bool/int/float/complex. Note that struct and array types consisting
// of a single scalar element are not considered scalar, likewise
// pointer types are also not considered scalar.
func (t *Type) IsScalar() bool {
	switch t.kind {
	case TBOOL, TINT8, TUINT8, TINT16, TUINT16, TINT32,

include "tensorflow/compiler/mlir/tensorflow/transforms/rewrite_util.td"

def NonScalarRankedType : Type<And<[Neg<HasAnyRankOfPred<[0]>>, HasRankPred]>,
                         "Non scalar type">;

def HasSingleElement: Constraint<CPred<"($0.size() == 1)">>;

def EmptyList: NativeCodeCall<"llvm::SmallVector<mlir::Value>{}">;

// Creates a tf.ReadVariable op that reads a resource `$2` that has the same

  let description = [{
    This op loads a restored variable tensor as a tensor future. It is a
    replacement of `tf.ReadVariableOp`.

    This op returns a scalar string tensor containing the restored variable name, which can be
    used as a key within the runtime, as well as a future for the tensor.

    The `tf.IfrtCall` kernel uses the output $array_key.

  %0 = "tf.Const"() { value = dense<1> : tensor<i32> } : () -> tensor<i32>
  // Mul of a tensor and a scalar const.
  %1 = "tf.Mul"(%arg0, %arg2) : (tensor<?x1xf32>, tensor<f32>) -> tensor<?x1xf32>
  %2 = "tf.Mul"(%arg1, %arg3) : (tensor<?x1xf32>, tensor<f32>) -> tensor<?x1xf32>
  // Add of a scalar const and a tensor.
  %3 = "tf.AddV2"(%arg2, %1) : (tensor<f32>, tensor<?x1xf32>) -> tensor<?x1xf32>

    TFR_TensorType.predicate,
    TFR_TensorListType.predicate]>, "all tensor related types">;

// attribute argument types
def TFR_AttrType : TFR_Type<"TFRAttr">;
def TFR_AttrScalarType: TypeAlias<TF_ElementType, "scalar attribute">;
def TFR_AttrVectorType : VectorOf<[TF_ElementType, TFR_AttrType]>;
def TFR_AllAttrTypes : Type<Or<[
    TFR_AttrType.predicate,
    Index.predicate,
    TFR_AttrScalarType.predicate,