1 /*

     2  * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 6431879

    27  * @summary TreePathSCanner(CompilationUnitTree tree, P p) overloading forces use of most specific type

    28  */

    29 

    30 import java.io.*;

    31 import java.util.*;

    32 import javax.tools.*;

    33 import com.sun.source.tree.*;

    34 import com.sun.source.util.*;

    35 import com.sun.tools.javac.api.*;

    36 

    37 public class T6431879 {

    38     public static void main(String... args) throws IOException {

    39         String testSrc = System.getProperty("test.src", ".");

    40         String testClasses = System.getProperty("test.classes", ".");

    41         JavacTool tool = JavacTool.create();

    42         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

    43         Iterable<? extends JavaFileObject> files =

    44             fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, T6431879.class.getName()+".java")));

    45         JavacTask task = tool.getTask(null, fm, null, null, null, files);

    46         Iterable<? extends CompilationUnitTree> trees = task.parse();

    47         TreeScanner<Void,Trees> dependencyScanner = new DependencyScanner();

    48         Trees treeUtil = Trees.instance(task);

    49         for (CompilationUnitTree unit : trees) {

    50             //System.err.println("scan " + unit);

    51             dependencyScanner.scan(unit, treeUtil);

    52         }

    53 

    54     }

    55 

    56     private static class DependencyScanner<R,P> extends TreePathScanner<R,P> {

    57         public R visitIdentifier(IdentifierTree tree, P p) {

    58             //System.err.println(tree);

    59             return null;

    60         }

    61     }

    62 }