/*
 * 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.
 */


function foo(a: number, b: string): [number, string];
function foo(a: string, b: boolean): [number, string];
function foo(a: bigint, b: boolean): [number, string];
function foo(a: string | number | bigint, b: boolean | string): [number, string] {
    return [1, "foo"];
}

foo + 5;
/* @@? 24:1 Error TypeError: operator + cannot be applied to types { (a: number, b: string): [number, string], (a: string, b: boolean): [number, string], (a: bigint, b: boolean): [number, string] } and number  */