# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Backwards for NNX."""

import dataclasses


def dataclass(cls):
  """Wrap a dataclass for use with nnx."""
  # TODO(shoyer): replace this with nnx.dataclass after flax 0.11 release
  wrapped = dataclasses.dataclass(cls)
  wrapped.__hash__ = object.__hash__
  return wrapped
