// Saves `exported_model` to `dst_saved_model_path` as SavedModel.
  // `src_saved_model_path` is the path to the source SavedModel from which the
  // exported model is produced. It is used to copy the asset files to
  // `dst_saved_model_path`. `tags` will be attached to the saved
  // `MetaGraphDef`. `signature_def_map` will be passed to the
  // `add_meta_graph_and_variables` function, which is internally used to add a

  mlir::OwningOpRef<mlir::ModuleOp> module_op = ParseModuleOpString(R"mlir(
    module attributes {tf_saved_model.semantics} {
      "tf_saved_model.session_initializer"() <{initializers = []}> : () -> ()
      "tf_saved_model.asset"() <{filename = "assets/vocab_file.txt", sym_name = "__tf_saved_model_asset0_vocab_file.txt"}> : () -> ()

// in flat buffer. If the
// * `session` pointer may provided, it will be used to freeze resource
// variables. If the `saved_model_dir` directory path is provided, then the
// `tf_saved_model.asset` ops will be freezed.
Status ConvertTFExecutorToTFLOrFlatbuffer(
    mlir::ModuleOp module, bool export_to_mlir, toco::TocoFlags& toco_flags,
    const mlir::TFL::PassConfig& pass_config,

  return llvm::dyn_cast_or_null<T>(
      LookupBoundInput(func, arg_index, symbol_table));
}

// Gets the type that an exported function arg that is bound to symbol ops such
// as `global_tensor` and `asset` should have.
Type GetBoundInputArgTypeFor(mlir::Operation *op);

// Returns the session initializer of this module if it exists. Returns null
// otherwise.
SessionInitializerOp GetSessionInitializerOp(ModuleOp module_op);

   *
   * <p><b>Comparison to {@code java.util.Optional}:</b> this method has no equivalent in Java 8's
   * {@code Optional} class. However, this common usage:
   *
   * <pre>{@code
   * for (Foo foo : possibleFoo.asSet()) {
   *   doSomethingWith(foo);
   * }
   * }</pre>
   *
   * ... can be replaced with:
   *
   * <pre>{@code
   * possibleFoo.ifPresent(foo -> doSomethingWith(foo));
   * }</pre>
   *

      return func_op;
    }
  }
  return {};
}

TEST_F(ConvertAssetArgsTest, ConvertsSingleAssetArg) {
  OwningOpRef<ModuleOp> module_op = ParseModuleOpString(R"mlir(
    module {
      "tf_saved_model.asset"() {filename = "assets/file_0.txt", sym_name = "__tf_saved_model_asset0"} : () -> ()

   *
   * <p><b>Comparison to {@code java.util.Optional}:</b> this method has no equivalent in Java 8's
   * {@code Optional} class. However, this common usage:
   *
   * <pre>{@code
   * for (Foo foo : possibleFoo.asSet()) {
   *   doSomethingWith(foo);
   * }
   * }</pre>
   *
   * ... can be replaced with:
   *
   * <pre>{@code
   * possibleFoo.ifPresent(foo -> doSomethingWith(foo));
   * }</pre>
   *

        dst_asset_file = file_io.join(curr_dst_dir, asset_file_name)

        file_io.copy_v2(src_asset_file, dst_asset_file)
        logging.info(
            'Copied asset file: %s -> %s', src_asset_file, dst_asset_file
        )


def _validate_representative_dataset(
    representative_dataset: rd.RepresentativeDatasetOrMapping,
    signature_keys: Collection[str],
) -> None:

    return RankedTensorType::get(
        {}, TF::ResourceType::get({type}, type.getContext()));
  }

  if (auto asset = llvm::dyn_cast<AssetOp>(op)) {
    return RankedTensorType::get({}, TF::StringType::get(asset.getContext()));
  }

  op->emitError() << "unknown symbol operation";
  return {};
}

        /*allow_mutable_tensors=*/pass_config.enable_tflite_variables));
  }

  if (!saved_model_dir.empty()) {
    // This pass 'freezes' tf saved model asset ops and inlines as string values
    // in a format of the tf constant op.
    pass_manager->addPass(
        mlir::tf_saved_model::CreateFreezeAssetsPass(saved_model_dir.str()));
  }