1 /* 2 * Copyright (c) 2009, 2015, 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 import java.lang.annotation.*; 25 import java.io.*; 26 import java.net.URL; 27 import java.util.List; 28 29 import com.sun.tools.classfile.*; 30 31 /* 32 * @test Wildcards 33 * @bug 6843077 8006775 34 * @summary test that annotations target wildcards get emitted to classfile 35 * @modules jdk.jdeps/com.sun.tools.classfile 36 */ 37 public class Wildcards extends ClassfileTestHelper { 38 public static void main(String[] args) throws Exception { 39 new Wildcards().run(); 40 } 41 42 public void run() throws Exception { 43 expected_tinvisibles = 3; 44 expected_tvisibles = 0; 45 46 ClassFile cf = getClassFile("Wildcards$Test.class"); 47 test(cf); 48 for (Field f : cf.fields) { 49 test(cf, f); 50 } 51 for (Method m: cf.methods) { 52 test(cf, m,false); 53 } 54 55 countAnnotations(); 56 57 if (errors > 0) 58 throw new Exception(errors + " errors found"); 59 System.out.println("PASSED"); 60 } 61 62 /*********************** Test class *************************/ 63 static class Test { 64 @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER}) 65 @interface A {} 66 67 List<? extends @A Number> f; 68 69 List<? extends @A Object> test(List<? extends @A Number> p) { 70 List<? extends @A Object> l; // not counted... gets optimized away 71 return null; 72 } 73 } 74 }