Thu, 21 Feb 2013 15:26:46 +0000
8007461: Regression: bad overload resolution when inner class and outer class have method with same name
Summary: Fix regression in varargs method resolution introduced by bad refactoring
Reviewed-by: jjg
jjg@422 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
jjg@422 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@422 | 4 | * |
jjg@422 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@422 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@422 | 7 | * published by the Free Software Foundation. |
jjg@422 | 8 | * |
jjg@422 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@422 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@422 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@422 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@422 | 13 | * accompanied this code). |
jjg@422 | 14 | * |
jjg@422 | 15 | * You should have received a copy of the GNU General Public License version |
jjg@422 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@422 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@422 | 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. |
jjg@422 | 22 | */ |
jjg@422 | 23 | |
jjg@422 | 24 | /* |
jjg@422 | 25 | * @test |
jjg@422 | 26 | * @bug 6887895 |
jjg@422 | 27 | * @summary CONSTANT_Class_info getBaseName does not handle arrays of primitives correctly |
jjg@422 | 28 | */ |
jjg@422 | 29 | |
jjg@422 | 30 | import java.io.*; |
jjg@422 | 31 | import java.net.*; |
jjg@422 | 32 | import java.util.*; |
jjg@422 | 33 | import com.sun.tools.classfile.*; |
jjg@422 | 34 | import com.sun.tools.classfile.ConstantPool.*; |
jjg@422 | 35 | |
jjg@422 | 36 | public class T6887895 { |
jjg@422 | 37 | public static void main(String[] args) throws Exception { |
jjg@422 | 38 | new T6887895().run(); |
jjg@422 | 39 | } |
jjg@422 | 40 | |
jjg@422 | 41 | void run() throws Exception { |
jjg@422 | 42 | Set<String> found = new TreeSet<String>(); |
jjg@422 | 43 | |
jjg@422 | 44 | ClassFile cf = getClassFile("T6887895$Test.class"); |
jjg@422 | 45 | for (CPInfo cpInfo: cf.constant_pool.entries()) { |
jjg@422 | 46 | if (cpInfo instanceof CONSTANT_Class_info) { |
jjg@422 | 47 | CONSTANT_Class_info info = (CONSTANT_Class_info) cpInfo; |
jjg@422 | 48 | String name = info.getName(); |
jjg@422 | 49 | String baseName = info.getBaseName(); |
jjg@422 | 50 | System.out.println("found: " + name + " " + baseName); |
jjg@422 | 51 | if (baseName != null) |
jjg@422 | 52 | found.add(baseName); |
jjg@422 | 53 | } |
jjg@422 | 54 | } |
jjg@422 | 55 | |
jjg@422 | 56 | String[] expectNames = { |
jjg@422 | 57 | "java/lang/Object", |
jjg@422 | 58 | "java/lang/String", |
jjg@422 | 59 | "T6887895", |
jjg@422 | 60 | "T6887895$Test" |
jjg@422 | 61 | }; |
jjg@422 | 62 | |
jjg@422 | 63 | Set<String> expect = new TreeSet<String>(Arrays.asList(expectNames)); |
jjg@422 | 64 | if (!found.equals(expect)) { |
jjg@422 | 65 | System.err.println("found: " + found); |
jjg@422 | 66 | System.err.println("expect: " + expect); |
jjg@422 | 67 | throw new Exception("unexpected values found"); |
jjg@422 | 68 | } |
jjg@422 | 69 | } |
jjg@422 | 70 | |
jjg@422 | 71 | ClassFile getClassFile(String name) throws IOException, ConstantPoolException { |
jjg@422 | 72 | URL url = getClass().getResource(name); |
jjg@422 | 73 | InputStream in = url.openStream(); |
jjg@422 | 74 | try { |
jjg@422 | 75 | return ClassFile.read(in); |
jjg@422 | 76 | } finally { |
jjg@422 | 77 | in.close(); |
jjg@422 | 78 | } |
jjg@422 | 79 | } |
jjg@422 | 80 | |
jjg@422 | 81 | class Test { |
jjg@422 | 82 | void m() { |
jjg@422 | 83 | boolean[] az = new boolean[0]; |
jjg@422 | 84 | boolean[][] aaz = new boolean[0][]; |
jjg@422 | 85 | boolean[][][] aaaz = new boolean[0][][]; |
jjg@422 | 86 | |
jjg@422 | 87 | byte[] ab = new byte[0]; |
jjg@422 | 88 | byte[][] aab = new byte[0][]; |
jjg@422 | 89 | byte[][][] aaab = new byte[0][][]; |
jjg@422 | 90 | |
jjg@422 | 91 | char[] ac = new char[0]; |
jjg@422 | 92 | char[][] aac = new char[0][]; |
jjg@422 | 93 | char[][][] aaac = new char[0][][]; |
jjg@422 | 94 | |
jjg@422 | 95 | double[] ad = new double[0]; |
jjg@422 | 96 | double[][] aad = new double[0][]; |
jjg@422 | 97 | double[][][] aaad = new double[0][][]; |
jjg@422 | 98 | |
jjg@422 | 99 | float[] af = new float[0]; |
jjg@422 | 100 | float[][] aaf = new float[0][]; |
jjg@422 | 101 | float[][][] aaaf = new float[0][][]; |
jjg@422 | 102 | |
jjg@422 | 103 | int[] ai = new int[0]; |
jjg@422 | 104 | int[][] aai = new int[0][]; |
jjg@422 | 105 | int[][][] aaai = new int[0][][]; |
jjg@422 | 106 | |
jjg@422 | 107 | long[] al = new long[0]; |
jjg@422 | 108 | long[][] aal = new long[0][]; |
jjg@422 | 109 | long[][][] aaal = new long[0][][]; |
jjg@422 | 110 | |
jjg@422 | 111 | short[] as = new short[0]; |
jjg@422 | 112 | short[][] aas = new short[0][]; |
jjg@422 | 113 | short[][][] aaas = new short[0][][]; |
jjg@422 | 114 | |
jjg@422 | 115 | String[] aS = new String[0]; |
jjg@422 | 116 | String[][] aaS = new String[0][]; |
jjg@422 | 117 | String[][][] aaaS = new String[0][][]; |
jjg@422 | 118 | } |
jjg@422 | 119 | } |
jjg@422 | 120 | } |
jjg@422 | 121 |