/*
 * Copyright (c) 2024 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.
 */

interface IBase { foo () {} }
interface I1 extends IBase { foo () {}}
interface I2 extends IBase {}
class C implements I1,I2 {}

function main() {
    let c = new C;
    c.foo();
}

/* @@? 19:26 Error TypeError: Method 'foo' is declared in I1 and IBase interfaces.  */