1/*
2 * Copyright (c) 2023-2024 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
16class A {}
17
18class KlassA {
19    public Foo(x: Object, y: A) : void {}
20}
21
22class KlassB extends KlassA {
23    public Foo(x: A, y: Object) : void {}
24}
25
26function main() : void {
27    let a: A = new A();
28    let obj : KlassB = new KlassB();
29
30    obj.Foo(a, a);
31}
32
33/* @@? 30:5 Error TypeError: Reference to Foo is ambiguous  */
34