T6431879.java revision 0:9a66ca7c79fa 
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
30import java.io.*;
31import java.util.*;
32import javax.tools.*;
33import com.sun.source.tree.*;
34import com.sun.source.util.*;
35import com.sun.tools.javac.api.*;
36
37public 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}
63