# Copyright (c) 2023 Huawei Device 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.

a,b,c,d,e,f
a,b,c,1,2,3
1,2,3,4,5,6,7,8,9
a,b,c,1,2,3
1,2,3,2,3
1,2,3,2,3
Symbol(Symbol.isConcatSpreadable)
length
1, undefined, 3, 4, 5
1, 2, 3, undefined, 5
0
proxy defineproperty success!