Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/generics/wildcards/neg/CastFail12.java@2eb010b6cb22 (annotated)
test/tools/javac/generics/wildcards/neg/CastFail12.java
Thu, 31 Aug 2017 15:17:03 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:17:03 +0800
- changeset 2525
- 2eb010b6cb22
- parent 554
- 9d9f26857129
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2003, 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 4916607 |
| aoqi@0 | 27 | * @summary Test casts (legal, warning, and errors) |
| aoqi@0 | 28 | * @author gafter |
| aoqi@0 | 29 | * |
| aoqi@0 | 30 | * @compile/fail CastFail12.java |
| aoqi@0 | 31 | */ |
| aoqi@0 | 32 | |
| aoqi@0 | 33 | import java.util.*; |
| aoqi@0 | 34 | |
| aoqi@0 | 35 | class CastTest { |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | // --- Transferring parameters via supertypes --- |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | private interface CA<T> { } |
| aoqi@0 | 40 | private interface CB<T> extends CA<T> { } |
| aoqi@0 | 41 | private interface CC<T> extends CA<T> { } |
| aoqi@0 | 42 | |
| aoqi@0 | 43 | private class CD<T> implements CB<T> { } |
| aoqi@0 | 44 | private interface CE<T> extends CC<T> { } |
| aoqi@0 | 45 | |
| aoqi@0 | 46 | private interface CF<S> { } |
| aoqi@0 | 47 | private interface CG<T> { } |
| aoqi@0 | 48 | private class CH<S, T> implements CF<S>, CG<T> { } |
| aoqi@0 | 49 | private interface CI<S> extends CF<S> { } |
| aoqi@0 | 50 | private interface CJ<T> extends CG<T> { } |
| aoqi@0 | 51 | private interface CK<S, T> extends CI<S>, CJ<T> { } |
| aoqi@0 | 52 | |
| aoqi@0 | 53 | private void supertypeParameterTransfer() { |
| aoqi@0 | 54 | Object o; |
| aoqi@0 | 55 | CE<?> ce = (CD<?>) null; // <<fail 12>> |
| aoqi@0 | 56 | } |
| aoqi@0 | 57 | |
| aoqi@0 | 58 | } |
