Wed, 27 Apr 2016 01:34:52 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17
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 CastFail6.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 | // --- Directly transferring parameters --- |
aoqi@0 | 38 | |
aoqi@0 | 39 | private class AA<T> { } |
aoqi@0 | 40 | |
aoqi@0 | 41 | private class AB<T> extends AA<T> { } |
aoqi@0 | 42 | private class AC<T> extends AA<Vector<T>> { } |
aoqi@0 | 43 | private class AD<T> extends AA<Vector<? extends T>> { } |
aoqi@0 | 44 | private class AE<T> extends AA<Vector<? super T>> { } |
aoqi@0 | 45 | private class AF<T> extends AA<T[]> { } |
aoqi@0 | 46 | private class AG<T> extends AA<String> { } |
aoqi@0 | 47 | |
aoqi@0 | 48 | private void parameterTransfer() { |
aoqi@0 | 49 | Object o; |
aoqi@0 | 50 | |
aoqi@0 | 51 | o = (AF<String>) (AA<Number[]>) null; // <<fail 6>> |
aoqi@0 | 52 | } |
aoqi@0 | 53 | |
aoqi@0 | 54 | } |