/*
 * 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.
 */

class A {}
class B {}

// Return statement
function foo(): A {
  return new B();
}
function bar(): B {
  return new A();
}

// Array literal expression
const a = new A();
const b = new B();
const arrA: A[] = [a, b];
const arrB: B[] = [a, b];

// Property declaration
class C {
  a: A = new B();
  b: B = new A();
}