1/* 2 * Copyright (c) 2025 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 16@interface Component { 17 18} 19 20@interface State { 21 22} 23 24class A { 25 count: number 26} 27 28class C { 29 fontSize(x: int) { } 30} 31 32function Second(x: A, y: ()=>void): C { 33 return new C() 34} 35 36function Text(x: string) { 37 return new C() 38} 39 40@Component 41struct B { 42 @State 43 foo: number = 10 44 45 @State 46 message: string = "Hi" 47 48 aBuilder: () => void 49 50 build() { 51 Second({count: this.foo}) { 52 Text("Hello") 53 }.fontSize(42) 54 } 55} 56 57/* @@? 41:1 Error TypeError: Structs are only used to define UI components, it should be translated at 'plugin after parser' phase. */ 58