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1/*
2 * Copyright (c) 2024-2025 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
16function foo1(x : readonly int[], y : readonly [int, string]) {
17    /* @@ label */x[1] = 0
18    /* @@ label1 */y[0] = 10
19    /* @@ label2 */y[1] = 'a'
20}
21
22function foo2(x : Readonly<int[]>, y : Readonly<[int, string]>) {
23    /* @@ label3 */x[1] = 0
24    /* @@ label4 */y[0] = 10
25    /* @@ label5 */y[1] = 'a'
26}
27
28let x1 : readonly int[] = [1, 2]
29let y1 : readonly [int, string] = [1, "a"]
30/* @@ label6 */x1[0] = 2
31/* @@ label7 */y1[0] = 1
32
33let x2 : Readonly<int[]> = [0]
34/* @@ label8 */x2[0] = 1
35let y2 : Readonly<[int, string]>
36/* @@ label9 */y2[1] = "b"
37
38/* @@@ label6 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
39/* @@@ label7 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
40/* @@@ label8 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
41/* @@@ label9 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
42/* @@@ label Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
43/* @@@ label1 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
44/* @@@ label2 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
45/* @@@ label3 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
46/* @@@ label4 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
47/* @@@ label5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
48