/*
 * Copyright (c) 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 main() {
    let s : Double = new Double(-1.1E-20)

    const a : Float | Double | Number = s
    assert a as Double == -1.1E-20  

    const b : Float | Double | Number = s
    assert b == -1.1E-20

    const c : Double = s
    assert c as Double == -1.1E-20

    const d : double | int = -1.1E-20
    assert d as double == -1.1E-20
    
    let e : Float | Double | Number = s
    assert e as Double == -1.1E-20

    let f : double | int = -1.1E-20
    assert f as double == -1.1E-20

    const g : String | Double = "Hi"
    assert g as String == "Hi"
}