Thu, 31 Aug 2017 15:17:03 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 6199662 6325201 6726015 |
aoqi@0 | 27 | * @summary javac: compilation success depends on compilation order |
aoqi@0 | 28 | * |
aoqi@0 | 29 | * @compile Tree.java TreeScanner.java TreeInfo.java |
aoqi@0 | 30 | * @compile TreeInfo.java TreeScanner.java Tree.java |
aoqi@0 | 31 | * |
aoqi@0 | 32 | * @compile -XDcompilePolicy=bytodo Tree.java TreeScanner.java TreeInfo.java |
aoqi@0 | 33 | * @compile -XDcompilePolicy=bytodo TreeInfo.java TreeScanner.java Tree.java |
aoqi@0 | 34 | * |
aoqi@0 | 35 | * @compile -XDcompilePolicy=byfile Tree.java TreeScanner.java TreeInfo.java |
aoqi@0 | 36 | * @compile -XDcompilePolicy=byfile TreeInfo.java TreeScanner.java Tree.java |
aoqi@0 | 37 | * |
aoqi@0 | 38 | * @compile -XDcompilePolicy=simple Tree.java TreeScanner.java TreeInfo.java |
aoqi@0 | 39 | * @compile -XDcompilePolicy=simple TreeInfo.java TreeScanner.java Tree.java |
aoqi@0 | 40 | * |
aoqi@0 | 41 | * @compile -XDcompilePolicy=check Tree.java TreeScanner.java TreeInfo.java |
aoqi@0 | 42 | * @compile -XDcompilePolicy=check TreeInfo.java TreeScanner.java Tree.java |
aoqi@0 | 43 | * |
aoqi@0 | 44 | * @compile -XDcompilePolicy=attr Tree.java TreeScanner.java TreeInfo.java |
aoqi@0 | 45 | * @compile -XDcompilePolicy=attr TreeInfo.java TreeScanner.java Tree.java |
aoqi@0 | 46 | */ |
aoqi@0 | 47 | |
aoqi@0 | 48 | package p; |
aoqi@0 | 49 | |
aoqi@0 | 50 | public abstract class Tree { |
aoqi@0 | 51 | |
aoqi@0 | 52 | /** Visit this tree with a given visitor. |
aoqi@0 | 53 | */ |
aoqi@0 | 54 | public abstract <E extends Throwable> void accept(Visitor<E> v) throws E; |
aoqi@0 | 55 | |
aoqi@0 | 56 | |
aoqi@0 | 57 | /** A generic visitor class for trees. |
aoqi@0 | 58 | */ |
aoqi@0 | 59 | public static abstract class Visitor<E extends Throwable> { |
aoqi@0 | 60 | public void visitTree(Tree that) throws E { assert false; } |
aoqi@0 | 61 | } |
aoqi@0 | 62 | } |