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- # Copyright 2020 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.
- # ============================================================================
- import pytest
- import mindspore.context as context
- from mindspore import Tensor, ms_function
- from mindspore.common import dtype as mstype
-
-
- @ms_function
- def hof(x):
- def f(x):
- return x + 3
-
- def k(x):
- return x - 1
-
- def g(x):
- if x < 5:
- return f
- return k
-
- ret = g(x)(x)
- return ret
-
- @pytest.mark.level0
- @pytest.mark.platform_arm_ascend_training
- @pytest.mark.platform_x86_ascend_training
- @pytest.mark.env_onecard
- def test_fun_fun():
- context.set_context(mode=context.GRAPH_MODE)
- x = Tensor([10], mstype.int32)
- ret = hof(x)
- expect = Tensor([9], mstype.int32)
- assert ret == expect
-
-
- if __name__ == "__main__":
- test_fun_fun()
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