# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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 numpy as np
import pytest

import tvm
from tvm import relay
from tvm.relay import transform

def test_basic():
    mod = relay.Module()
    x2 = relay.var('x2', shape=(10, 5))
    y2 = relay.var('y2', shape=(1, 5))
    level2_func = relay.Function([x2, y2], relay.op.add(x2, y2))

    x1 = relay.var('x1', shape=(10, 5))
    y1 = relay.var('y1', shape=(1, 5))
    level1_func = relay.Function([x1, y1], level2_func(x1, y1))

    mod["main"] = level1_func
    new_mod = transform.LambdaLift()(mod)
    assert len(new_mod.functions) == 2

if __name__ == "__main__":
    pytest.main()


Add test case for lambda lift (#4317)