/*
 * Copyright (c) 2022-2024 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 A {
    a: number,
}

interface B extends A, A, A {
    b: boolean,
}

interface C extends B, A, B {
    c: string
}

var c: C = { a: 2, c: "foo" };
/* @@? 29:5 Error TypeError: Type '{ a: 2; c: "foo"; }' is not assignable to type 'C'.  */