13af6ab5fSopenharmony_ci/*
23af6ab5fSopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd.
33af6ab5fSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
43af6ab5fSopenharmony_ci * you may not use this file except in compliance with the License.
53af6ab5fSopenharmony_ci * You may obtain a copy of the License at
63af6ab5fSopenharmony_ci *
73af6ab5fSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0
83af6ab5fSopenharmony_ci *
93af6ab5fSopenharmony_ci * Unless required by applicable law or agreed to in writing, software
103af6ab5fSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
113af6ab5fSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
123af6ab5fSopenharmony_ci * See the License for the specific language governing permissions and
133af6ab5fSopenharmony_ci * limitations under the License.
143af6ab5fSopenharmony_ci */
153af6ab5fSopenharmony_ci
163af6ab5fSopenharmony_ciclass X  {
173af6ab5fSopenharmony_ci    public foo: number
183af6ab5fSopenharmony_ci    private s: string
193af6ab5fSopenharmony_ci
203af6ab5fSopenharmony_ci    constructor (f: number) {
213af6ab5fSopenharmony_ci        this.foo = f
223af6ab5fSopenharmony_ci        this.s = ""
233af6ab5fSopenharmony_ci    }
243af6ab5fSopenharmony_ci
253af6ab5fSopenharmony_ci    public say(): void {
263af6ab5fSopenharmony_ci       console.log("X = ", this.foo)
273af6ab5fSopenharmony_ci    }
283af6ab5fSopenharmony_ci}
293af6ab5fSopenharmony_ci
303af6ab5fSopenharmony_ciclass Y {
313af6ab5fSopenharmony_ci    public foo: number
323af6ab5fSopenharmony_ci
333af6ab5fSopenharmony_ci    constructor (f: number) {
343af6ab5fSopenharmony_ci        this.foo = f
353af6ab5fSopenharmony_ci    }
363af6ab5fSopenharmony_ci    public say(): void {
373af6ab5fSopenharmony_ci        console.log("Y = ", this.foo)
383af6ab5fSopenharmony_ci    }
393af6ab5fSopenharmony_ci}
403af6ab5fSopenharmony_ci
413af6ab5fSopenharmony_cifunction bar(z: X): void {
423af6ab5fSopenharmony_ci    z.say()
433af6ab5fSopenharmony_ci}
443af6ab5fSopenharmony_ci
453af6ab5fSopenharmony_cibar(new X(1))
463af6ab5fSopenharmony_cibar(new Y(2) as X)