Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/8015701/AnonymousParameters.java
test/tools/javac/8015701/AnonymousParameters.java
- changeset 1989
- fcd768844b99
- parent 1808
- 8717586f7b05
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| 1968:e431c9bfb171 | 1989:fcd768844b99 |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 8015701 | |
| 27 * @summary javac should generate method parameters correctly. | |
| 28 * @compile -parameters AnonymousParameters.java | |
| 29 * @run main AnonymousParameters | |
| 30 */ | |
| 31 import java.lang.Class; | |
| 32 import java.lang.reflect.Constructor; | |
| 33 import java.lang.reflect.Parameter; | |
| 34 import java.util.concurrent.Callable; | |
| 35 | |
| 36 public class AnonymousParameters { | |
| 37 | |
| 38 String[] names = { | |
| 39 "this$0", | |
| 40 "val$message" | |
| 41 }; | |
| 42 | |
| 43 public static void main(String... args) throws Exception { | |
| 44 new AnonymousParameters().run(); | |
| 45 } | |
| 46 | |
| 47 void run() throws Exception { | |
| 48 Class<?> cls = new ParameterNames().makeInner("hello").getClass(); | |
| 49 Constructor<?> ctor = cls.getDeclaredConstructors()[0]; | |
| 50 Parameter[] params = ctor.getParameters(); | |
| 51 | |
| 52 if(params.length == 2) { | |
| 53 for(int i = 0; i < 2; i++) { | |
| 54 System.err.println("Testing parameter " + params[i].getName()); | |
| 55 if(!params[i].getName().equals(names[i])) | |
| 56 error("Expected parameter name " + names[i] + | |
| 57 " got " + params[i].getName()); | |
| 58 } | |
| 59 } else | |
| 60 error("Expected 2 parameters"); | |
| 61 | |
| 62 if(0 != errors) | |
| 63 throw new Exception("MethodParameters test failed with " + | |
| 64 errors + " errors"); | |
| 65 } | |
| 66 | |
| 67 void error(String msg) { | |
| 68 System.err.println("Error: " + msg); | |
| 69 errors++; | |
| 70 } | |
| 71 | |
| 72 int errors; | |
| 73 } | |
| 74 | |
| 75 class ParameterNames { | |
| 76 | |
| 77 public Callable<String> makeInner(final String message) { | |
| 78 return new Callable<String>() { | |
| 79 public String call() throws Exception { | |
| 80 return message; | |
| 81 } | |
| 82 }; | |
| 83 } | |
| 84 | |
| 85 public static void main(String... args) throws Exception { | |
| 86 ParameterNames test = new ParameterNames(); | |
| 87 System.out.println(test.makeInner("Hello").call()); | |
| 88 } | |
| 89 } |
