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 foo<U, V>() {
17    let u:U // CTE
18    let v:V // CTE
19
20    console.log("What ? :-)", u, v)
21}
22
23
24
25function main(): void {
26    foo<string, string>()
27}
28
29/* @@? 20:31 Warning Warning: Variable 'u' is used before being assigned.  */
30/* @@? 20:34 Warning Warning: Variable 'v' is used before being assigned.  */
31/* @@? 1:1 Error TypeError: There were errors during assign analysis (2)  */
32