1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8193214
  27  * @summary Verify annotations without processors warning not given for base modules annotations.
  28  * @library /tools/javac/lib
  29  * @modules java.compiler
  30  * @build JavacTestingAbstractProcessor TestAnnotationsWithoutProcessors
  31  * @compile/ref=empty.out -XDrawDiagnostics -Xlint:processing -processor TestAnnotationsWithoutProcessors --release 8 TestAnnotationsWithoutProcessors.java
  32  * @compile/ref=empty.out -XDrawDiagnostics -Xlint:processing -processor TestAnnotationsWithoutProcessors TestAnnotationsWithoutProcessors.java
  33  */
  34 
  35 import java.lang.annotation.*;
  36 import java.util.*;
  37 import javax.annotation.processing.*;
  38 import javax.lang.model.element.*;
  39 
  40 /**
  41  * Use various annotations in java.base.
  42  */
  43 @SuppressWarnings("unchecked")
  44 public class TestAnnotationsWithoutProcessors extends JavacTestingAbstractProcessor {
  45     @Override
  46     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
  47         return false;
  48     }
  49 
  50     @SafeVarargs
  51     @Deprecated
  52     public static void main(String... args) {
  53         return;
  54     }
  55 
  56     @FunctionalInterface
  57     interface OneMethod {
  58         String method();
  59     }
  60 
  61     @Native
  62     public double TAU = 2.0 * Math.PI;
  63 
  64     @Documented
  65     @Inherited
  66     @Repeatable(TestAnnotationTypes.class)
  67     @Retention(RetentionPolicy.RUNTIME)
  68     @Target(ElementType.TYPE)
  69     @interface TestAnnotationType {
  70     }
  71 
  72     @Documented
  73     @Inherited
  74     @Retention(RetentionPolicy.RUNTIME)
  75     @Target(ElementType.TYPE)
  76     @interface TestAnnotationTypes {
  77         TestAnnotationType[] value();
  78     }
  79 }