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
16let v: double;
17
18function main(): void {
19  let res = 0;
20  for (v: double of a) {
21    res += v;
22  }
23}
24
25/* @@? 20:9 Error SyntaxError: Type annotation is not allowed when existing variable is used as loop iterator in 'for' statement.  */
26