Mon, 02 Sep 2013 22:44:06 +0100
8022162: Incorrect signature determination for certain inner class generics
Reviewed-by: jjg
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, 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 8022162 |
aoqi@0 | 27 | * @summary Incorrect signature determination for certain inner class generics |
aoqi@0 | 28 | * @library /tools/javac/lib |
aoqi@0 | 29 | * @build ToolBox |
aoqi@0 | 30 | * @run main IncorrectSignatureDeterminationForInnerClassesTest |
aoqi@0 | 31 | */ |
aoqi@0 | 32 | |
aoqi@0 | 33 | import java.nio.file.Files; |
aoqi@0 | 34 | import java.nio.file.Paths; |
aoqi@0 | 35 | |
aoqi@0 | 36 | public class IncorrectSignatureDeterminationForInnerClassesTest { |
aoqi@0 | 37 | |
aoqi@0 | 38 | private static final String DSrc = |
aoqi@0 | 39 | "package p1;\n" + |
aoqi@0 | 40 | |
aoqi@0 | 41 | "public class D<T> {\n" + |
aoqi@0 | 42 | "}\n" + |
aoqi@0 | 43 | |
aoqi@0 | 44 | "abstract class Q<T> {\n" + |
aoqi@0 | 45 | " protected void m(M.E e) {}\n" + |
aoqi@0 | 46 | |
aoqi@0 | 47 | " public class M extends D<T> {\n" + |
aoqi@0 | 48 | " public class E {}\n" + |
aoqi@0 | 49 | " }\n" + |
aoqi@0 | 50 | "}"; |
aoqi@0 | 51 | |
aoqi@0 | 52 | private static final String HSrc = |
aoqi@0 | 53 | "package p1;\n" + |
aoqi@0 | 54 | |
aoqi@0 | 55 | "public class H {\n" + |
aoqi@0 | 56 | " static class EQ extends Q<Object> {\n" + |
aoqi@0 | 57 | " private void m2(M.E item) {\n" + |
aoqi@0 | 58 | " m(item);\n" + |
aoqi@0 | 59 | " }\n" + |
aoqi@0 | 60 | " }\n" + |
aoqi@0 | 61 | "}"; |
aoqi@0 | 62 | |
aoqi@0 | 63 | public static void main(String args[]) throws Exception { |
aoqi@0 | 64 | new IncorrectSignatureDeterminationForInnerClassesTest().run(); |
aoqi@0 | 65 | } |
aoqi@0 | 66 | |
aoqi@0 | 67 | void run() throws Exception { |
aoqi@0 | 68 | compile(); |
aoqi@0 | 69 | } |
aoqi@0 | 70 | |
aoqi@0 | 71 | void compile() throws Exception { |
aoqi@0 | 72 | Files.createDirectory(Paths.get("classes")); |
aoqi@0 | 73 | |
aoqi@0 | 74 | ToolBox.JavaToolArgs javacParams = |
aoqi@0 | 75 | new ToolBox.JavaToolArgs() |
aoqi@0 | 76 | .appendArgs("-d", "classes") |
aoqi@0 | 77 | .setSources(DSrc); |
aoqi@0 | 78 | |
aoqi@0 | 79 | ToolBox.javac(javacParams); |
aoqi@0 | 80 | |
aoqi@0 | 81 | // compile class H against the class files for classes D and Q |
aoqi@0 | 82 | javacParams = |
aoqi@0 | 83 | new ToolBox.JavaToolArgs() |
aoqi@0 | 84 | .appendArgs("-d", "classes", "-cp", "classes") |
aoqi@0 | 85 | .setSources(HSrc); |
aoqi@0 | 86 | ToolBox.javac(javacParams); |
aoqi@0 | 87 | } |
aoqi@0 | 88 | |
aoqi@0 | 89 | } |