63 lines
2.5 KiB
Java
63 lines
2.5 KiB
Java
/*
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* Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6199662 6325201 6726015
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* @summary javac: compilation success depends on compilation order
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*
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* @compile Tree.java TreeScanner.java TreeInfo.java
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* @compile TreeInfo.java TreeScanner.java Tree.java
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*
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* @compile -XDcompilePolicy=bytodo Tree.java TreeScanner.java TreeInfo.java
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* @compile -XDcompilePolicy=bytodo TreeInfo.java TreeScanner.java Tree.java
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*
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* @compile -XDcompilePolicy=byfile Tree.java TreeScanner.java TreeInfo.java
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* @compile -XDcompilePolicy=byfile TreeInfo.java TreeScanner.java Tree.java
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*
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* @compile -XDcompilePolicy=simple Tree.java TreeScanner.java TreeInfo.java
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* @compile -XDcompilePolicy=simple TreeInfo.java TreeScanner.java Tree.java
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*
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* @compile -XDshould-stop.ifError=FLOW -XDshould-stop.ifNoError=FLOW Tree.java TreeScanner.java TreeInfo.java
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* @compile -XDshould-stop.ifError=FLOW -XDshould-stop.ifNoError=FLOW TreeInfo.java TreeScanner.java Tree.java
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*
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* @compile -XDshould-stop.ifError=ATTR -XDshould-stop.ifNoError=ATTR Tree.java TreeScanner.java TreeInfo.java
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* @compile -XDshould-stop.ifError=ATTR -XDshould-stop.ifNoError=ATTR TreeInfo.java TreeScanner.java Tree.java
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*/
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package p;
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public abstract class Tree {
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/** Visit this tree with a given visitor.
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*/
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public abstract <E extends Throwable> void accept(Visitor<E> v) throws E;
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/** A generic visitor class for trees.
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*/
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public static abstract class Visitor<E extends Throwable> {
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public void visitTree(Tree that) throws E { assert false; }
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}
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}
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