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1/*
2 * Copyright (c) 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
16function foo1(x : readonly int[], y : readonly [int, string]) {
17    x[1] = 0
18    y[0] = 10
19    y[1] = 'a'
20}
21
22function foo2(x : Readonly<int[]>, y : Readonly<[int, string]>) {
23    x[1] = 0
24    y[0] = 10
25    y[1] = 'a'
26}
27
28let x1 : readonly int[] = [1, 2]
29let y1 : readonly [int, string] = [1, "a"]
30x1[0] = 2
31y1[0] = 1
32
33let x2 : Readonly<int[]> = [0]
34x2[0] = 1
35let y2 : Readonly<[int, string]>
36y2[1] = "b"
37
38/* @@? 30:1 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
39/* @@? 31:1 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
40/* @@? 34:1 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
41/* @@? 36:1 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
42/* @@? 17:5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
43/* @@? 18:5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
44/* @@? 19:5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
45/* @@? 23:5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
46/* @@? 24:5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
47/* @@? 25:5 Error TypeError: Cannot modify an array or tuple content that has the readonly parameter */
48