1 /*
2  * Copyright 2024 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package sample.optin;
18 
19 import android.annotation.SuppressLint;
20 
21 import androidx.annotation.OptIn;
22 
23 /** @noinspection unused*/
24 @SuppressLint("UnknownNullness")
25 public class RegressionTestJava344616929 {
26     @ExperimentalJavaAnnotation
27     public @interface AnnotatedJavaAnnotation {}
28 
29     /**
30      * Safe usage due to the opt-in annotation
31      */
32     @OptIn(markerClass = ExperimentalJavaAnnotation.class)
safeAnnotatedAnnotationUsageOnParam(@nnotatedJavaAnnotation Object param)33     public Object safeAnnotatedAnnotationUsageOnParam(@AnnotatedJavaAnnotation Object param) {
34         return param;
35     }
36 
37     /**
38      * Safe usage due to the opt-in annotation
39      */
40     @OptIn(markerClass = ExperimentalJavaAnnotation.class)
41     @AnnotatedJavaAnnotation
safeAnnotatedAnnotationUsageOnMethod(Object param)42     public Object safeAnnotatedAnnotationUsageOnMethod(Object param) {
43         return param;
44     }
45 
usage()46     void usage() {
47         safeAnnotatedAnnotationUsageOnMethod("param");
48     }
49 
50     @AnnotatedJavaAnnotation
51     static class UnsafeAnnotatedAnnotationUsageOnClass {}
52 }
53