Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/annotations/typeAnnotations/classfile/BridgeShouldHaveNoInteriorAnnotationsTest.java@4560a907f04f (annotated)
test/tools/javac/annotations/typeAnnotations/classfile/BridgeShouldHaveNoInteriorAnnotationsTest.java
Fri, 31 Aug 2018 18:43:01 +0100
- author
- coffeys
- date
- Fri, 31 Aug 2018 18:43:01 +0100
- changeset 3722
- 4560a907f04f
- permissions
- -rw-r--r--
8160928: javac incorrectly copies over interior type annotations to bridge method
Reviewed-by: vromero, mcimadamore
Contributed-by: Evgeny Mandrikov <mandrikov@gmail.com>
| coffeys@3722 | 1 | /* |
| coffeys@3722 | 2 | * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
| coffeys@3722 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| coffeys@3722 | 4 | * |
| coffeys@3722 | 5 | * This code is free software; you can redistribute it and/or modify it |
| coffeys@3722 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| coffeys@3722 | 7 | * published by the Free Software Foundation. |
| coffeys@3722 | 8 | * |
| coffeys@3722 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| coffeys@3722 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| coffeys@3722 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| coffeys@3722 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| coffeys@3722 | 13 | * accompanied this code). |
| coffeys@3722 | 14 | * |
| coffeys@3722 | 15 | * You should have received a copy of the GNU General Public License version |
| coffeys@3722 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| coffeys@3722 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| coffeys@3722 | 18 | * |
| coffeys@3722 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| coffeys@3722 | 20 | * or visit www.oracle.com if you need additional information or have any |
| coffeys@3722 | 21 | * questions. |
| coffeys@3722 | 22 | */ |
| coffeys@3722 | 23 | |
| coffeys@3722 | 24 | /* |
| coffeys@3722 | 25 | * @test |
| coffeys@3722 | 26 | * @bug 8160928 |
| coffeys@3722 | 27 | * @summary javac incorrectly copies over interior type annotations to bridge method |
| coffeys@3722 | 28 | * @library /tools/javac/lib |
| coffeys@3722 | 29 | * @build ToolBox |
| coffeys@3722 | 30 | * @run compile -g BridgeShouldHaveNoInteriorAnnotationsTest.java |
| coffeys@3722 | 31 | * @run main BridgeShouldHaveNoInteriorAnnotationsTest |
| coffeys@3722 | 32 | */ |
| coffeys@3722 | 33 | |
| coffeys@3722 | 34 | import java.nio.file.Path; |
| coffeys@3722 | 35 | import java.nio.file.Paths; |
| coffeys@3722 | 36 | import java.lang.annotation.ElementType; |
| coffeys@3722 | 37 | import java.lang.annotation.Target; |
| coffeys@3722 | 38 | import java.io.*; |
| coffeys@3722 | 39 | |
| coffeys@3722 | 40 | class Pair_8160928<T1, T2> { |
| coffeys@3722 | 41 | } |
| coffeys@3722 | 42 | |
| coffeys@3722 | 43 | public class BridgeShouldHaveNoInteriorAnnotationsTest implements java.util.Iterator<Pair_8160928<Object, Object>> { |
| coffeys@3722 | 44 | |
| coffeys@3722 | 45 | @Override |
| coffeys@3722 | 46 | public boolean hasNext() { |
| coffeys@3722 | 47 | throw new RuntimeException(); |
| coffeys@3722 | 48 | } |
| coffeys@3722 | 49 | |
| coffeys@3722 | 50 | @Override |
| coffeys@3722 | 51 | public Pair_8160928<@NonNull Object, Object> next() { |
| coffeys@3722 | 52 | Comparable<@NonNull Object> cble1 = (Comparable<@NonNull Object>) null; |
| coffeys@3722 | 53 | return null; |
| coffeys@3722 | 54 | } |
| coffeys@3722 | 55 | |
| coffeys@3722 | 56 | @Override |
| coffeys@3722 | 57 | public void remove() { |
| coffeys@3722 | 58 | throw new RuntimeException(); |
| coffeys@3722 | 59 | } |
| coffeys@3722 | 60 | |
| coffeys@3722 | 61 | @Target(ElementType.TYPE_USE) |
| coffeys@3722 | 62 | public @interface NonNull { |
| coffeys@3722 | 63 | } |
| coffeys@3722 | 64 | |
| coffeys@3722 | 65 | static class OutputExpectedOnceHolder { |
| coffeys@3722 | 66 | public String[] outputs = { |
| coffeys@3722 | 67 | "0: #55(): CAST, offset=0, type_index=0, location=[TYPE_ARGUMENT(0)]", |
| coffeys@3722 | 68 | "1: #55(): LOCAL_VARIABLE, {start_pc=5, length=2, index=1}, location=[TYPE_ARGUMENT(0)]", |
| coffeys@3722 | 69 | }; |
| coffeys@3722 | 70 | } |
| coffeys@3722 | 71 | |
| coffeys@3722 | 72 | static class OutputExpectedTwiceHolder { |
| coffeys@3722 | 73 | public String[] outputs = { |
| coffeys@3722 | 74 | "0: #55(): METHOD_RETURN, location=[TYPE_ARGUMENT(0)]", |
| coffeys@3722 | 75 | }; |
| coffeys@3722 | 76 | } |
| coffeys@3722 | 77 | |
| coffeys@3722 | 78 | public static void main(String[] args) throws Exception { |
| coffeys@3722 | 79 | Path classPath = Paths.get(System.getProperty("test.classes"), "BridgeShouldHaveNoInteriorAnnotationsTest.class"); |
| coffeys@3722 | 80 | String javapOut = ToolBox.javap(new ToolBox.JavaToolArgs().setAllArgs("-v", "-p", classPath.toString())); |
| coffeys@3722 | 81 | |
| coffeys@3722 | 82 | OutputExpectedOnceHolder holder = new OutputExpectedOnceHolder(); |
| coffeys@3722 | 83 | for (String s : holder.outputs) { |
| coffeys@3722 | 84 | String newOutput = javapOut.replace(s, ""); |
| coffeys@3722 | 85 | if (((javapOut.length() - newOutput.length()) / s.length()) != 1) |
| coffeys@3722 | 86 | throw new AssertionError("Interior annotations carried over to bridge ?"); |
| coffeys@3722 | 87 | } |
| coffeys@3722 | 88 | |
| coffeys@3722 | 89 | OutputExpectedTwiceHolder holder2 = new OutputExpectedTwiceHolder(); |
| coffeys@3722 | 90 | for (String s : holder2.outputs) { |
| coffeys@3722 | 91 | String newOutput = javapOut.replace(s, ""); |
| coffeys@3722 | 92 | if (((javapOut.length() - newOutput.length()) / s.length()) != 2) |
| coffeys@3722 | 93 | throw new AssertionError("Exterior annotations not properly carried over to bridge"); |
| coffeys@3722 | 94 | } |
| coffeys@3722 | 95 | } |
| coffeys@3722 | 96 | |
| coffeys@3722 | 97 | } |
