Mon, 17 Oct 2011 12:57:36 +0100
7093325: Redundant entry in bytecode exception table
Summary: Inlining of finalizers does not update gaps list accordingly
Reviewed-by: jjg
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2010, 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 6570730 |
aoqi@0 | 27 | * @summary com.sun.source.tree.ModifiersTree.getFlags() should return class type |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import java.io.*; |
aoqi@0 | 31 | import java.util.*; |
aoqi@0 | 32 | import javax.tools.*; |
aoqi@0 | 33 | import com.sun.source.tree.*; |
aoqi@0 | 34 | import com.sun.source.util.*; |
aoqi@0 | 35 | import com.sun.tools.javac.api.*; |
aoqi@0 | 36 | |
aoqi@0 | 37 | public class ClassTreeTest { |
aoqi@0 | 38 | public static void main(String... args) throws Exception { |
aoqi@0 | 39 | new ClassTreeTest().run(); |
aoqi@0 | 40 | } |
aoqi@0 | 41 | |
aoqi@0 | 42 | void run() throws Exception { |
aoqi@0 | 43 | JavacTool tool = JavacTool.create(); |
aoqi@0 | 44 | StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null); |
aoqi@0 | 45 | List<String> opts = Collections.<String>emptyList(); |
aoqi@0 | 46 | File testSrc = new File(System.getProperty("test.src")); |
aoqi@0 | 47 | File thisFile = new File(testSrc, ClassTreeTest.class.getSimpleName() + ".java"); |
aoqi@0 | 48 | Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjects(thisFile); |
aoqi@0 | 49 | JavacTask task = tool.getTask(null, fm, null, opts, null, fos); |
aoqi@0 | 50 | for (CompilationUnitTree cu: task.parse()) { |
aoqi@0 | 51 | check(cu, "CLASS", Tree.Kind.CLASS); |
aoqi@0 | 52 | check(cu, "INTERFACE", Tree.Kind.INTERFACE); |
aoqi@0 | 53 | check(cu, "ENUM", Tree.Kind.ENUM); |
aoqi@0 | 54 | check(cu, "ANNOTATION_TYPE", Tree.Kind.ANNOTATION_TYPE); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | |
aoqi@0 | 57 | int expected = 4; |
aoqi@0 | 58 | if (checks != expected) |
aoqi@0 | 59 | error("Unexpected number of checks performed; expected: " + expected + ", found: " + checks); |
aoqi@0 | 60 | |
aoqi@0 | 61 | if (errors > 0) |
aoqi@0 | 62 | throw new Exception(errors + " errors found"); |
aoqi@0 | 63 | } |
aoqi@0 | 64 | |
aoqi@0 | 65 | void check(CompilationUnitTree cu, String name, Tree.Kind k) { |
aoqi@0 | 66 | checks++; |
aoqi@0 | 67 | |
aoqi@0 | 68 | TreeScanner<ClassTree,String> s = new TreeScanner<ClassTree,String>() { |
aoqi@0 | 69 | @Override |
aoqi@0 | 70 | public ClassTree visitClass(ClassTree c, String name) { |
aoqi@0 | 71 | if (c.getSimpleName().toString().equals(name)) |
aoqi@0 | 72 | return c; |
aoqi@0 | 73 | else |
aoqi@0 | 74 | return super.visitClass(c, name); |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | @Override |
aoqi@0 | 78 | public ClassTree reduce(ClassTree t1, ClassTree t2) { |
aoqi@0 | 79 | return (t1 != null ? t1 : t2); |
aoqi@0 | 80 | } |
aoqi@0 | 81 | }; |
aoqi@0 | 82 | |
aoqi@0 | 83 | ClassTree c = s.scan(cu, name); |
aoqi@0 | 84 | if (c == null) |
aoqi@0 | 85 | error("Can't find node named " + name); |
aoqi@0 | 86 | else if (c.getKind() != k) |
aoqi@0 | 87 | error("Unexpected kind for node named " + name + ": expected: " + k + ", found: " + c.getKind()); |
aoqi@0 | 88 | } |
aoqi@0 | 89 | |
aoqi@0 | 90 | void error(String msg) { |
aoqi@0 | 91 | System.err.println("Error: " + msg); |
aoqi@0 | 92 | errors++; |
aoqi@0 | 93 | } |
aoqi@0 | 94 | |
aoqi@0 | 95 | int checks; |
aoqi@0 | 96 | int errors; |
aoqi@0 | 97 | |
aoqi@0 | 98 | class CLASS { } |
aoqi@0 | 99 | interface INTERFACE { } |
aoqi@0 | 100 | enum ENUM { } |
aoqi@0 | 101 | @interface ANNOTATION_TYPE { } |
aoqi@0 | 102 | } |