/* * Copyright (c) 2021-2024 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 { c = 1; a: (a: int, b: int) => int = (a: int, b:int): int => { return a + b + this.c; } foo(): (b: int, c: int) => int { return this.a; } foo(d: int): (b: int, c: int) => int { return this.a; } } function main(): void { let a = new A(); a.foo()(1, 1); a.foo(1)(1, "foo"); } /* @@? 35:17 Error TypeError: Type '"foo"' is not compatible with type 'Int' at index 2 */ /* @@? 35:5 Error TypeError: No matching call signature for invoke0(int, "foo") */