// CHECK: [[handle:%.*]] = "tf.HashTableV2"()
  // CHECK-SAME: container = ""
  // CHECK-SAME: key_dtype = !tf_type.string
  // CHECK-SAME: shared_name = "table"
  // CHECK-SAME: value_dtype = i32
  // CHECK-SAME: device = ""
  // CHECK-SAME: () -> tensor<!tf_type.resource>

  let arguments = (ins
    TFL_TensorOf<[Complex<F<32>>, Complex<F<64>>]>:$input
  );

  let results = (outs
    TFL_TensorOf<[F32, F64]>:$output
  );
}

def TFL_HashtableOp: TFL_Op<"hashtable", []> {
  let summary = "Creates a non-initialized hash table.";
  let description = [{
This op creates a hash table, specifying the type of its keys and values.

  return IdentityArithmeticOpFolder<MulOp>(*this, operands);
}

//===----------------------------------------------------------------------===//
// HashTableOp
//===----------------------------------------------------------------------===//
void HashTableOp::getCanonicalizationPatterns(RewritePatternSet& results,
                                              MLIRContext* context) {

    // expected-remark@above {{Successors: {6}}}
        %handle1 = "tf.HashTableV2"() {container = "", device = "", key_dtype = !tf_type.string, shared_name = "some_name", use_node_name_sharing = false, value_dtype = i64} : () -> tensor<!tf_type.resource>
        // expected-remark@above {{ID: 0}}