1/*
2 * Copyright (c) 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
16function main() {
17    let s : Double = new Double(-1.1E-20)
18
19    const a : Float | Double | Number = s
20    assert a as Double == -1.1E-20  
21
22    const b : Float | Double | Number = s
23    assert b == -1.1E-20
24
25    const c : Double = s
26    assert c as Double == -1.1E-20
27
28    const d : double | int = -1.1E-20
29    assert d as double == -1.1E-20
30    
31    let e : Float | Double | Number = s
32    assert e as Double == -1.1E-20
33
34    let f : double | int = -1.1E-20
35    assert f as double == -1.1E-20
36
37    const g : String | Double = "Hi"
38    assert g as String == "Hi"
39}