Thu, 31 Aug 2017 15:17:03 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2009, 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 | import java.lang.annotation.*; |
aoqi@0 | 24 | import static java.lang.annotation.ElementType.*; |
aoqi@0 | 25 | import static java.lang.annotation.RetentionPolicy.*; |
aoqi@0 | 26 | |
aoqi@0 | 27 | import java.util.*; |
aoqi@0 | 28 | import java.io.*; |
aoqi@0 | 29 | |
aoqi@0 | 30 | /* |
aoqi@0 | 31 | * @test |
aoqi@0 | 32 | * @summary compiler accepts all values |
aoqi@0 | 33 | * @author Mahmood Ali |
aoqi@0 | 34 | * @author Yuri Gaevsky |
aoqi@0 | 35 | * @compile TargetTypes.java |
aoqi@0 | 36 | */ |
aoqi@0 | 37 | |
aoqi@0 | 38 | @Target({TYPE_USE, TYPE_PARAMETER, TYPE}) |
aoqi@0 | 39 | @Retention(RetentionPolicy.RUNTIME) |
aoqi@0 | 40 | @interface A {} |
aoqi@0 | 41 | |
aoqi@0 | 42 | /** wildcard bound */ |
aoqi@0 | 43 | class T0x1C { |
aoqi@0 | 44 | void m0x1C(List<? extends @A String> lst) {} |
aoqi@0 | 45 | } |
aoqi@0 | 46 | |
aoqi@0 | 47 | /** wildcard bound generic/array */ |
aoqi@0 | 48 | class T0x1D<T> { |
aoqi@0 | 49 | void m0x1D(List<? extends @A List<int[]>> lst) {} |
aoqi@0 | 50 | } |
aoqi@0 | 51 | |
aoqi@0 | 52 | /** typecast */ |
aoqi@0 | 53 | class T0x00 { |
aoqi@0 | 54 | void m0x00(Long l1) { |
aoqi@0 | 55 | Object l2 = (@A Long) l1; |
aoqi@0 | 56 | } |
aoqi@0 | 57 | } |
aoqi@0 | 58 | |
aoqi@0 | 59 | /** typecast generic/array */ |
aoqi@0 | 60 | class T0x01<T> { |
aoqi@0 | 61 | void m0x01(List<T> list) { |
aoqi@0 | 62 | List<T> l = (List<@A T>) list; |
aoqi@0 | 63 | } |
aoqi@0 | 64 | } |
aoqi@0 | 65 | |
aoqi@0 | 66 | /** instanceof */ |
aoqi@0 | 67 | class T0x02 { |
aoqi@0 | 68 | boolean m0x02(String s) { |
aoqi@0 | 69 | return (s instanceof @A String); |
aoqi@0 | 70 | } |
aoqi@0 | 71 | } |
aoqi@0 | 72 | |
aoqi@0 | 73 | /** object creation (new) */ |
aoqi@0 | 74 | class T0x04 { |
aoqi@0 | 75 | void m0x04() { |
aoqi@0 | 76 | new @A ArrayList<String>(); |
aoqi@0 | 77 | } |
aoqi@0 | 78 | } |
aoqi@0 | 79 | |
aoqi@0 | 80 | /** local variable */ |
aoqi@0 | 81 | class T0x08 { |
aoqi@0 | 82 | void m0x08() { |
aoqi@0 | 83 | @A String s = null; |
aoqi@0 | 84 | } |
aoqi@0 | 85 | } |
aoqi@0 | 86 | |
aoqi@0 | 87 | /** method parameter generic/array */ |
aoqi@0 | 88 | class T0x0D { |
aoqi@0 | 89 | void m0x0D(HashMap<@A Object, List<@A List<@A Class>>> s1) {} |
aoqi@0 | 90 | } |
aoqi@0 | 91 | |
aoqi@0 | 92 | /** method receiver */ |
aoqi@0 | 93 | class T0x06 { |
aoqi@0 | 94 | void m0x06(@A T0x06 this) {} |
aoqi@0 | 95 | } |
aoqi@0 | 96 | |
aoqi@0 | 97 | /** method return type generic/array */ |
aoqi@0 | 98 | class T0x0B { |
aoqi@0 | 99 | Class<@A Object> m0x0B() { return null; } |
aoqi@0 | 100 | } |
aoqi@0 | 101 | |
aoqi@0 | 102 | /** field generic/array */ |
aoqi@0 | 103 | class T0x0F { |
aoqi@0 | 104 | HashMap<@A Object, @A Object> c1; |
aoqi@0 | 105 | } |
aoqi@0 | 106 | |
aoqi@0 | 107 | /** method type parameter */ |
aoqi@0 | 108 | class T0x20<T, U> { |
aoqi@0 | 109 | <@A T, @A U> void m0x20() {} |
aoqi@0 | 110 | } |
aoqi@0 | 111 | |
aoqi@0 | 112 | /** class type parameter */ |
aoqi@0 | 113 | class T0x22<@A T, @A U> { |
aoqi@0 | 114 | } |
aoqi@0 | 115 | |
aoqi@0 | 116 | /** class type parameter bound */ |
aoqi@0 | 117 | class T0x10<T extends @A Object> { |
aoqi@0 | 118 | } |
aoqi@0 | 119 | |
aoqi@0 | 120 | /** method type parameter bound */ |
aoqi@0 | 121 | class T0x12<T> { |
aoqi@0 | 122 | <T extends @A Object> void m0x12() {} |
aoqi@0 | 123 | } |
aoqi@0 | 124 | |
aoqi@0 | 125 | /** class type parameter bound generic/array */ |
aoqi@0 | 126 | class T0x11<T extends List<@A T>> { |
aoqi@0 | 127 | } |
aoqi@0 | 128 | |
aoqi@0 | 129 | |
aoqi@0 | 130 | /** method type parameter bound generic/array */ |
aoqi@0 | 131 | class T0x13 { |
aoqi@0 | 132 | static <T extends Comparable<@A T>> T m0x13() { |
aoqi@0 | 133 | return null; |
aoqi@0 | 134 | } |
aoqi@0 | 135 | } |
aoqi@0 | 136 | |
aoqi@0 | 137 | /** class extends/implements generic/array */ |
aoqi@0 | 138 | class T0x15<T> extends ArrayList<@A T> { |
aoqi@0 | 139 | } |
aoqi@0 | 140 | |
aoqi@0 | 141 | /** type test (instanceof) generic/array */ |
aoqi@0 | 142 | class T0x03<T> { |
aoqi@0 | 143 | void m0x03(T typeObj, Object obj) { |
aoqi@0 | 144 | boolean ok = obj instanceof String @A []; |
aoqi@0 | 145 | } |
aoqi@0 | 146 | } |
aoqi@0 | 147 | |
aoqi@0 | 148 | /** object creation (new) generic/array */ |
aoqi@0 | 149 | class T0x05<T> { |
aoqi@0 | 150 | void m0x05() { |
aoqi@0 | 151 | new ArrayList<@A T>(); |
aoqi@0 | 152 | } |
aoqi@0 | 153 | } |
aoqi@0 | 154 | |
aoqi@0 | 155 | /** local variable generic/array */ |
aoqi@0 | 156 | class T0x09<T> { |
aoqi@0 | 157 | void g() { |
aoqi@0 | 158 | List<@A String> l = null; |
aoqi@0 | 159 | } |
aoqi@0 | 160 | |
aoqi@0 | 161 | void a() { |
aoqi@0 | 162 | String @A [] as = null; |
aoqi@0 | 163 | } |
aoqi@0 | 164 | } |
aoqi@0 | 165 | |
aoqi@0 | 166 | /** type argument in constructor call generic/array */ |
aoqi@0 | 167 | class T0x19 { |
aoqi@0 | 168 | <T> T0x19() {} |
aoqi@0 | 169 | |
aoqi@0 | 170 | void g() { |
aoqi@0 | 171 | new <List<@A String>> T0x19(); |
aoqi@0 | 172 | } |
aoqi@0 | 173 | } |
aoqi@0 | 174 | |
aoqi@0 | 175 | /** type argument in method call generic/array */ |
aoqi@0 | 176 | class T0x1B<T> { |
aoqi@0 | 177 | void m0x1B() { |
aoqi@0 | 178 | Collections.<T @A []>emptyList(); |
aoqi@0 | 179 | } |
aoqi@0 | 180 | } |
aoqi@0 | 181 | |
aoqi@0 | 182 | /** type argument in constructor call */ |
aoqi@0 | 183 | class T0x18<T> { |
aoqi@0 | 184 | <T> T0x18() {} |
aoqi@0 | 185 | |
aoqi@0 | 186 | void m() { |
aoqi@0 | 187 | new <@A Integer> T0x18(); |
aoqi@0 | 188 | } |
aoqi@0 | 189 | } |
aoqi@0 | 190 | |
aoqi@0 | 191 | /** type argument in method call */ |
aoqi@0 | 192 | class T0x1A<T,U> { |
aoqi@0 | 193 | public static <T, U> T m() { return null; } |
aoqi@0 | 194 | static void m0x1A() { |
aoqi@0 | 195 | T0x1A.<@A Integer, @A Short>m(); |
aoqi@0 | 196 | } |
aoqi@0 | 197 | } |
aoqi@0 | 198 | |
aoqi@0 | 199 | /** class extends/implements */ |
aoqi@0 | 200 | class T0x14 extends @A Object implements @A Serializable, @A Cloneable { |
aoqi@0 | 201 | } |
aoqi@0 | 202 | |
aoqi@0 | 203 | /** exception type in throws */ |
aoqi@0 | 204 | class T0x16 { |
aoqi@0 | 205 | void m0x16() throws @A Exception {} |
aoqi@0 | 206 | } |