| /* |
| * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @summary Class literals are not type uses and cannot be annotated |
| * @author Werner Dietl |
| * @compile/fail/ref=DotClass.out -XDrawDiagnostics DotClass.java |
| */ |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| import static java.lang.annotation.ElementType.TYPE; |
| import static java.lang.annotation.ElementType.TYPE_PARAMETER; |
| import static java.lang.annotation.ElementType.TYPE_USE; |
| |
| @Target({TYPE_USE, TYPE_PARAMETER, TYPE}) |
| @Retention(RetentionPolicy.RUNTIME) |
| @interface A {} |
| |
| @interface B { int value(); } |
| |
| class T0x1E { |
| void m0x1E() { |
| Class<Object> c = @A Object.class; |
| } |
| |
| Class<?> c = @A String.class; |
| |
| Class<? extends @A String> as = @A String.class; |
| } |
| |
| class ClassLiterals { |
| public static void main(String[] args) { |
| if (String.class != @A String.class) throw new Error(); |
| if (@A int.class != int.class) throw new Error(); |
| if (@A int.class != Integer.TYPE) throw new Error(); |
| if (@A int @B(0) [].class != int[].class) throw new Error(); |
| |
| if (String[].class != @A String[].class) throw new Error(); |
| if (String[].class != String @A [].class) throw new Error(); |
| if (@A int[].class != int[].class) throw new Error(); |
| if (@A int @B(0) [].class != int[].class) throw new Error(); |
| } |
| |
| Object classLit1 = @A String @C [] @B(0) [].class; |
| Object classLit2 = @A String @C [] [].class; |
| Object classLit3 = @A String [] @B(0) [].class; |
| Object classLit4 = String [] @B(0) [].class; |
| Object classLit5 = String @C [] [].class; |
| Object classLit6 = String [] [].class; |
| } |