Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/6979683/TestCast6979683_BAD34.java@d3ead6731a91 (annotated)
test/tools/javac/6979683/TestCast6979683_BAD34.java
Wed, 01 Sep 2010 03:19:16 -0700
- author
- jrose
- date
- Wed, 01 Sep 2010 03:19:16 -0700
- changeset 665
- d3ead6731a91
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
6979683: inconsistent interaction of reference cast with box/unbox conversions leaves out a useful case
Summary: Allow casts which narrow and then unbox.
Reviewed-by: mcimadamore
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2010, 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 6979683 |
| aoqi@0 | 27 | * @summary Verify that casts can narrow and unbox at the same time |
| aoqi@0 | 28 | * @author jrose |
| aoqi@0 | 29 | * |
| aoqi@0 | 30 | * @compile/fail/ref=TestCast6979683_BAD34.java.errlog -XDrawDiagnostics TestCast6979683_BAD34.java |
| aoqi@0 | 31 | */ |
| aoqi@0 | 32 | |
| aoqi@0 | 33 | public class TestCast6979683_BAD34 { |
| aoqi@0 | 34 | static boolean zconvBAD1(Number o) { return o; } //BAD |
| aoqi@0 | 35 | //... |
| aoqi@0 | 36 | //... |
| aoqi@0 | 37 | //... |
| aoqi@0 | 38 | //... |
| aoqi@0 | 39 | //... |
| aoqi@0 | 40 | } |
