# Copyright 2023 Huawei Technologies Co., Ltd
#
# 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
#
# http://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.
# ============================================================================
""" test graph fallback """
from mindspore import ops
import mindspore.ops.operations as P


def add_func(x, y):
    return x + y


add = ops.MultitypeFuncGraph('add1')
tensor_add = ops.Add()


@add.register("Number", "Number")
def add_scala(x, y):
    return x + y


@add.register("Tensor", "Tensor")
def add_tensor(x, y):
    return tensor_add(x, y)


c = ops.MultitypeFuncGraph('concat')


@c.register('List')
def concat(t):
    return P.Concat()(t)