test/tools/javac/InvalidIntfCast.java

Wed, 27 May 2009 22:34:43 -0700

author
darcy
date
Wed, 27 May 2009 22:34:43 -0700
changeset 289
84061bd68019
parent 1
9a66ca7c79fa
child 554
9d9f26857129
permissions
-rw-r--r--

6843761: Update langtools tests to remove unncessary -source and -target options
Reviewed-by: jjg

duke@1 1 /*
duke@1 2 * Copyright 1997-2003 Sun Microsystems, Inc. All Rights Reserved.
duke@1 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1 4 *
duke@1 5 * This code is free software; you can redistribute it and/or modify it
duke@1 6 * under the terms of the GNU General Public License version 2 only, as
duke@1 7 * published by the Free Software Foundation.
duke@1 8 *
duke@1 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@1 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@1 13 * accompanied this code).
duke@1 14 *
duke@1 15 * You should have received a copy of the GNU General Public License version
duke@1 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@1 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1 18 *
duke@1 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@1 20 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@1 21 * have any questions.
duke@1 22 */
duke@1 23
duke@1 24 /*
duke@1 25 * @test
duke@1 26 * @bug 4023359 4948130
duke@1 27 * @summary The compiler should detect an invalid cast between interfaces.
duke@1 28 * @author turnidge
duke@1 29 *
darcy@289 30 * @compile InvalidIntfCast.java
duke@1 31 */
duke@1 32
duke@1 33 interface I {
duke@1 34 void method();
duke@1 35 }
duke@1 36
duke@1 37 interface J {
duke@1 38 int method();
duke@1 39 }
duke@1 40
duke@1 41 public class InvalidIntfCast {
duke@1 42 public static void main(String[] args) {
duke@1 43 I i = null;
duke@1 44 J j = (J) i;
duke@1 45 }
duke@1 46 }

mercurial