1/*
2 * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16type T0 = {
17  field: any;
18};
19
20const f0 = (o: T0) => delete o.field;
21
22type T1 = {
23  field: unknown;
24};
25
26const f1 = (o: T1) => delete o.field;
27
28type T2 = {
29  field: never;
30};
31
32const f2 = (o: T2) => delete o.field;
33
34type T3 = {
35  field?: number;
36};
37
38const f3 = (o: T3) => delete o.field;
39
40type T4 = {
41  field: number;
42};
43
44const f4 = (o: T4) => delete o.field;
45