test/tools/javac/generics/compat/OverrideBridge1.java

Sat, 01 Dec 2007 00:00:00 +0000

author
duke
date
Sat, 01 Dec 2007 00:00:00 +0000
changeset 1
9a66ca7c79fa
child 289
84061bd68019
permissions
-rw-r--r--

Initial load

duke@1 1 /*
duke@1 2 * Copyright 2003-2004 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 4836048 4868021 5030040 5052968 5056864
duke@1 27 * @summary generics: compiler allows 1.4 code to override a bridge method
duke@1 28 * @author gafter
duke@1 29 *
duke@1 30 * @compile -source 1.5 OverrideBridge1.java
duke@1 31 * @compile/fail -Werror -source 1.4 OverrideBridge2.java
duke@1 32 * @compile -source 1.4 OverrideBridge2.java
duke@1 33 * @compile -source 1.5 OverrideBridge3.java
duke@1 34 */
duke@1 35
duke@1 36 // ALLOW users to override bridge methods.
duke@1 37
duke@1 38 // Note the long list of bug numbers on this regression test. They
duke@1 39 // indicate the number of times we've flip-flopped on this issue.
duke@1 40 // 5030040 shows why we must give a diagnostic. 5052968 shows why it
duke@1 41 // must be a warning.
duke@1 42
duke@1 43 class OverrideBridge1 {
duke@1 44 static class A<T> {
duke@1 45 public void foo(T t) { }
duke@1 46 }
duke@1 47 static class B extends A<String> {
duke@1 48 public void foo(String t) { }
duke@1 49 }
duke@1 50 }

mercurial