// CHECK-NEXT:  "tf.HashTableV2"
  // CHECK-NEXT:  "tf.LookupTableRemoveV2"
  func.return
}

// -----

// Test for case with import op.
func.func @hashtable_import(%arg0: tensor<5x!tf_type.string>) {
  %cst = arith.constant dense<["emerson", "lake", "palmer"]> : tensor<3x!tf_type.string>
  %cst_0 = arith.constant dense<[0, 1, 2]> : tensor<3xi64>

    %cst = arith.constant dense<[1, 2, 3, 4]> : tensor<4xi64>
    %cst_0 = arith.constant dense<["a", "b", "c", "d"]> : tensor<4x!tf_type.string>
    %0 = "tf.HashTableV2"() {container = "", device = "", key_dtype = i64, shared_name = "hash_table_dba2ccaa-f1b1-46d6-b276-98008f69da71", use_node_name_sharing = false, value_dtype = !tf_type.string} : () -> tensor<!tf_type.resource>

    %cst = arith.constant dense<[1, 2, 3, 4]> : tensor<4xi64>
    %cst_0 = arith.constant dense<["a", "b", "c", "d"]> : tensor<4x!tf_type.string>
    %0 = "tf.HashTableV2"() {container = "", device = "", key_dtype = i64, shared_name = "hash_table_dba2ccaa-f1b1-46d6-b276-98008f69da71", use_node_name_sharing = false, value_dtype = !tf_type.string} : () -> tensor<!tf_type.resource>

}

// CHECK-LABEL: testHashTableAndInitializeTableToV2
func.func @testHashTableAndInitializeTableToV2(%arg0: tensor<!tf_type.string>) {
  // 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 = ""

  );

  let results = (outs
    Res<TF_StrTensor, [{Handle to a table.}], [TF_LookupTableAlloc]>:$table_handle
  );

  let hasCanonicalizer = 1;
}

def TF_HashTableV2Op : TF_Op<"HashTableV2", []> {
  let summary = "Creates a non-initialized hash table.";

  let description = [{
This op creates a hash table, specifying the type of its keys and values.