1/*
2 * Copyright (c) 2022-2024 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
16enum Color { Red, Green = 10, Blue }
17enum Commands { Open = "fopen",  Close = "fclose" }
18
19function foo(c: Color, d: Commands): Color {
20    assert (c == Color.Green);
21    assert (d == Commands.Close);
22    return c;
23}
24
25function main() {
26    let lambda = (c: Color, d: Commands) => { 
27        assert (c == Color.Green);
28        assert (d == Commands.Close);
29        return d;
30    };
31
32    let green = Color.Green;
33    let close = Commands.Close;
34    assert (foo(green, close) == Color.Green);
35    assert (lambda(green, close) == Commands.Close);
36}
37