Thu, 15 Jul 2010 16:31:02 +0100
6967002: JDK7 b99 javac compilation error (java.lang.AssertionError)
Summary: bug in JavacParser related to parsing of type annotations in varargs position
Reviewed-by: jjg
Contributed-by: mahmood@notnoop.com
duke@1 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. |
duke@1 | 8 | * |
duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 13 | * accompanied this code). |
duke@1 | 14 | * |
duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
duke@1 | 22 | */ |
duke@1 | 23 | |
duke@1 | 24 | |
duke@1 | 25 | import com.sun.mirror.apt.*; |
duke@1 | 26 | import com.sun.mirror.declaration.*; |
duke@1 | 27 | import com.sun.mirror.type.*; |
duke@1 | 28 | import com.sun.mirror.util.*; |
duke@1 | 29 | |
duke@1 | 30 | import java.util.Collection; |
duke@1 | 31 | import java.util.Set; |
duke@1 | 32 | import java.util.Arrays; |
duke@1 | 33 | |
duke@1 | 34 | import java.io.IOException; |
duke@1 | 35 | import java.io.File; |
duke@1 | 36 | |
duke@1 | 37 | import static java.util.Collections.*; |
duke@1 | 38 | import static com.sun.mirror.util.DeclarationVisitors.*; |
duke@1 | 39 | |
duke@1 | 40 | /* |
duke@1 | 41 | * Factory to help test updated discovery policy. |
duke@1 | 42 | */ |
duke@1 | 43 | public class Round2Apf implements AnnotationProcessorFactory { |
duke@1 | 44 | // Process @Round2 |
duke@1 | 45 | private static final Collection<String> supportedAnnotations |
duke@1 | 46 | = unmodifiableCollection(Arrays.asList("Round2")); |
duke@1 | 47 | |
duke@1 | 48 | // No supported options |
duke@1 | 49 | private static final Collection<String> supportedOptions = emptySet(); |
duke@1 | 50 | |
duke@1 | 51 | public Collection<String> supportedAnnotationTypes() { |
duke@1 | 52 | return supportedAnnotations; |
duke@1 | 53 | } |
duke@1 | 54 | |
duke@1 | 55 | public Collection<String> supportedOptions() { |
duke@1 | 56 | return supportedOptions; |
duke@1 | 57 | } |
duke@1 | 58 | |
duke@1 | 59 | private static int round = 0; |
duke@1 | 60 | |
duke@1 | 61 | public AnnotationProcessor getProcessorFor( |
duke@1 | 62 | Set<AnnotationTypeDeclaration> atds, |
duke@1 | 63 | AnnotationProcessorEnvironment env) { |
duke@1 | 64 | return new Round2Ap(env, atds.size() == 0); |
duke@1 | 65 | } |
duke@1 | 66 | |
duke@1 | 67 | private static class Round2Ap implements AnnotationProcessor { |
duke@1 | 68 | private final AnnotationProcessorEnvironment env; |
duke@1 | 69 | private final boolean empty; |
duke@1 | 70 | |
duke@1 | 71 | Round2Ap(AnnotationProcessorEnvironment env, boolean empty) { |
duke@1 | 72 | this.env = env; |
duke@1 | 73 | this.empty = empty; |
duke@1 | 74 | } |
duke@1 | 75 | |
duke@1 | 76 | public void process() { |
duke@1 | 77 | Round2Apf.round++; |
duke@1 | 78 | Filer f = env.getFiler(); |
duke@1 | 79 | try { |
duke@1 | 80 | f.createSourceFile("Dummy2").println("@Round2 class Dummy2{}"); |
duke@1 | 81 | throw new RuntimeException("Duplicate file creation allowed"); |
duke@1 | 82 | } catch (IOException io) {} |
duke@1 | 83 | |
duke@1 | 84 | try { |
duke@1 | 85 | f.createTextFile(Filer.Location.SOURCE_TREE, |
duke@1 | 86 | "", |
duke@1 | 87 | new File("foo.txt"), |
duke@1 | 88 | null).println("xxyzzy"); |
duke@1 | 89 | throw new RuntimeException("Duplicate file creation allowed"); |
duke@1 | 90 | } catch (IOException io) {} |
duke@1 | 91 | |
duke@1 | 92 | try { |
duke@1 | 93 | f.createClassFile("Vacant"); |
duke@1 | 94 | throw new RuntimeException("Duplicate file creation allowed"); |
duke@1 | 95 | } catch (IOException io) {} |
duke@1 | 96 | |
duke@1 | 97 | try { |
duke@1 | 98 | f.createBinaryFile(Filer.Location.CLASS_TREE, |
duke@1 | 99 | "", |
duke@1 | 100 | new File("onezero")); |
duke@1 | 101 | throw new RuntimeException("Duplicate file creation allowed"); |
duke@1 | 102 | } catch (IOException io) {} |
duke@1 | 103 | |
duke@1 | 104 | |
duke@1 | 105 | |
duke@1 | 106 | try { |
duke@1 | 107 | if (!empty) { |
duke@1 | 108 | // Create corresponding files of opposite kind to |
duke@1 | 109 | // the files created by Round1Apf; these should |
duke@1 | 110 | // only generate warnings |
duke@1 | 111 | f.createClassFile("Dummy2"); |
duke@1 | 112 | f.createSourceFile("Vacant").println("class Vacant{}"); |
duke@1 | 113 | |
duke@1 | 114 | f.createSourceFile("Dummy3").println("@Round3 class Dummy3{}"); |
duke@1 | 115 | |
duke@1 | 116 | // This should generated a warning too |
duke@1 | 117 | f.createClassFile("Dummy3"); |
duke@1 | 118 | } |
duke@1 | 119 | } catch (java.io.IOException ioe) { |
duke@1 | 120 | throw new RuntimeException(ioe); |
duke@1 | 121 | } |
duke@1 | 122 | |
duke@1 | 123 | System.out.println("Round2Apf: " + round); |
duke@1 | 124 | } |
duke@1 | 125 | } |
duke@1 | 126 | } |