test/tools/javac/6199662/Tree.java

changeset 0
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child 2525
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equal deleted inserted replaced
-1:000000000000 0:959103a6100f
1 /*
2 * Copyright (c) 2005, 2008, 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 6199662 6325201 6726015
27 * @summary javac: compilation success depends on compilation order
28 *
29 * @compile Tree.java TreeScanner.java TreeInfo.java
30 * @compile TreeInfo.java TreeScanner.java Tree.java
31 *
32 * @compile -XDcompilePolicy=bytodo Tree.java TreeScanner.java TreeInfo.java
33 * @compile -XDcompilePolicy=bytodo TreeInfo.java TreeScanner.java Tree.java
34 *
35 * @compile -XDcompilePolicy=byfile Tree.java TreeScanner.java TreeInfo.java
36 * @compile -XDcompilePolicy=byfile TreeInfo.java TreeScanner.java Tree.java
37 *
38 * @compile -XDcompilePolicy=simple Tree.java TreeScanner.java TreeInfo.java
39 * @compile -XDcompilePolicy=simple TreeInfo.java TreeScanner.java Tree.java
40 *
41 * @compile -XDcompilePolicy=check Tree.java TreeScanner.java TreeInfo.java
42 * @compile -XDcompilePolicy=check TreeInfo.java TreeScanner.java Tree.java
43 *
44 * @compile -XDcompilePolicy=attr Tree.java TreeScanner.java TreeInfo.java
45 * @compile -XDcompilePolicy=attr TreeInfo.java TreeScanner.java Tree.java
46 */
47
48 package p;
49
50 public abstract class Tree {
51
52 /** Visit this tree with a given visitor.
53 */
54 public abstract <E extends Throwable> void accept(Visitor<E> v) throws E;
55
56
57 /** A generic visitor class for trees.
58 */
59 public static abstract class Visitor<E extends Throwable> {
60 public void visitTree(Tree that) throws E { assert false; }
61 }
62 }

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