1/*
2 * Copyright (c) 2023-2024 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
16let a = +5        // 5 as number
17let b = +"5"      // 5 as number
18let c = -5        // -5 as number
19let d = -"5"      // -5 as number
20let e = ~5        // -6 as number
21let f = ~"5"      // -6 as number
22let g = +"string" // NaN as number
23
24function returnTen(): string {
25    return "-10"
26}
27
28function returnString(): string {
29    return "string"
30}
31
32let x = +returnTen()    // -10 as number
33let y = +returnString() // NaN
34
35let t1: BigInt = BigInt(1)
36
37let t2 = -t1;
38let t3 = -9007199254740991n;
39
40let t4 = -(new Number(1))
41let t5 = -(BigInt(1))
42