duke@1: /*
duke@1:  * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
duke@1:  * published by the Free Software Foundation.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
duke@1:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@1:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@1:  * have any questions.
duke@1:  */
duke@1: 
duke@1: /*
duke@1:  * @test
duke@1:  * @bug 6411379
duke@1:  * @summary NPE from JavacTrees.getPath
duke@1:  * @build T6411379
duke@1:  * @compile -processor T6411379 -proc:only T6411379 T6411379.java
duke@1:  */
duke@1: 
duke@1: import java.util.Set;
duke@1: import javax.annotation.processing.*;
duke@1: import javax.lang.model.*;
duke@1: import javax.lang.model.element.*;
duke@1: import com.sun.source.tree.*;
duke@1: import com.sun.source.util.*;
duke@1: 
duke@1: @SupportedAnnotationTypes("*")
duke@1: @SupportedSourceVersion(SourceVersion.RELEASE_6)
duke@1: public class T6411379 extends AbstractProcessor {
duke@1: 
duke@1:     public boolean process(Set<? extends TypeElement> annoElems,
duke@1:                                     RoundEnvironment renv) {
duke@1:         Trees trees = Trees.instance(processingEnv);
duke@1:         for (TypeElement annoElem: annoElems) {
duke@1:             for (Element te: renv.getRootElements()) {
duke@1:                 System.err.println("te: " + te);
duke@1:                 for (AnnotationMirror anno: te.getAnnotationMirrors()) {
duke@1:                     // anno is an annotation on te, not on annoElem,
duke@1:                     // so we expect the following to return null
duke@1:                     // (and not give NPE)
duke@1:                     checkNull(trees.getPath(annoElem, anno));
duke@1:                     checkNull(trees.getTree(annoElem, anno));
duke@1:                 }
duke@1:             }
duke@1:         }
duke@1:         return true;
duke@1:     }
duke@1: 
duke@1:     public void checkNull(Object o) {
duke@1:         if (o != null)
duke@1:             throw new AssertionError("expected null");
duke@1:     }
duke@1: }