test/tools/javac/T6411379.java

Tue, 28 Dec 2010 15:54:52 -0800

author
ohair
date
Tue, 28 Dec 2010 15:54:52 -0800
changeset 798
4868a36f6fd8
parent 554
9d9f26857129
child 2525
2eb010b6cb22
permissions
-rw-r--r--

6962318: Update copyright year
Reviewed-by: xdono

     1 /*
     2  * Copyright (c) 2006, 2010, 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 6411379
    27  * @summary NPE from JavacTrees.getPath
    28  * @build T6411379
    29  * @compile -processor T6411379 -proc:only T6411379 T6411379.java
    30  */
    32 import java.util.Set;
    33 import javax.annotation.processing.*;
    34 import javax.lang.model.*;
    35 import javax.lang.model.element.*;
    36 import com.sun.source.tree.*;
    37 import com.sun.source.util.*;
    39 @SupportedAnnotationTypes("*")
    40 public class T6411379 extends AbstractProcessor {
    42     public boolean process(Set<? extends TypeElement> annoElems,
    43                                     RoundEnvironment renv) {
    44         Trees trees = Trees.instance(processingEnv);
    45         for (TypeElement annoElem: annoElems) {
    46             for (Element te: renv.getRootElements()) {
    47                 System.err.println("te: " + te);
    48                 for (AnnotationMirror anno: te.getAnnotationMirrors()) {
    49                     // anno is an annotation on te, not on annoElem,
    50                     // so we expect the following to return null
    51                     // (and not give NPE)
    52                     checkNull(trees.getPath(annoElem, anno));
    53                     checkNull(trees.getTree(annoElem, anno));
    54                 }
    55             }
    56         }
    57         return true;
    58     }
    60     @Override
    61     public SourceVersion getSupportedSourceVersion() {
    62         return SourceVersion.latest();
    63     }
    65     public void checkNull(Object o) {
    66         if (o != null)
    67             throw new AssertionError("expected null");
    68     }
    69 }

mercurial