Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/T6411379.java
test/tools/javac/T6411379.java
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| 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 */ | |
| 23 | |
| 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 */ | |
| 31 | |
| 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.*; | |
| 38 | |
| 39 @SupportedAnnotationTypes("*") | |
| 40 public class T6411379 extends AbstractProcessor { | |
| 41 | |
| 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 } | |
| 59 | |
| 60 @Override | |
| 61 public SourceVersion getSupportedSourceVersion() { | |
| 62 return SourceVersion.latest(); | |
| 63 } | |
| 64 | |
| 65 public void checkNull(Object o) { | |
| 66 if (o != null) | |
| 67 throw new AssertionError("expected null"); | |
| 68 } | |
| 69 } |
