jdk8-mips64-public/langtools: test/tools/javac/enum/6424358/T6424358.java@9a7c998bf2fc

6933147: Provided new utility visitors supporting SourceVersion.RELEASE_7
Reviewed-by: jjg

     1 /*

     2  * Copyright (c) 2006, 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  */

    24 /*

    25  * @test

    26  * @bug     6424358

    27  * @summary Synthesized static enum method values() is final

    28  * @author  Peter von der Ah\u00e9

    29  * @compile T6424358.java

    30  * @compile -processor T6424358 -proc:only T6424358.java

    31  */

    33 import java.util.Set;

    34 import javax.annotation.processing.*;

    35 import javax.lang.model.element.*;

    36 import javax.lang.model.util.*;

    37 import javax.lang.model.SourceVersion;

    38 import static javax.tools.Diagnostic.Kind.*;

    40 @interface TestMe {}

    42 @SupportedAnnotationTypes("*")

    43 public class T6424358 extends AbstractProcessor {

    44     @TestMe enum Test { FOO; }

    46     public boolean process(Set<? extends TypeElement> annotations,

    47                            RoundEnvironment roundEnvironment) {

    48         final Messager log = processingEnv.getMessager();

    49         final Elements elements = processingEnv.getElementUtils();

    50         final TypeElement testMe = elements.getTypeElement("TestMe");

    51         class Scan extends ElementScanner7<Void,Void> {

    52             @Override

    53             public Void visitExecutable(ExecutableElement e, Void p) {

    54                 System.err.println("Looking at " + e);

    55                 if ("values".contentEquals(e.getSimpleName()) &&

    56                     e.getModifiers().contains(Modifier.FINAL)) {

    57                     log.printMessage(ERROR, "final modifier on values()", e);

    58                     throw new AssertionError("final modifier on values()"); // See bug 6403468

    59                 }

    60                 return null;

    61             }

    62         }

    63         Scan scan = new Scan();

    64         for (Element e : roundEnvironment.getElementsAnnotatedWith(testMe))

    65             scan.scan(e);

    66         return true;

    67     }

    69     @Override

    70     public SourceVersion getSupportedSourceVersion() {

    71         return SourceVersion.latest();

    72     }

    73 }

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