57 lines
2.0 KiB
Java
57 lines
2.0 KiB
Java
/*
|
|
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 7013420
|
|
* @author Joseph D. Darcy
|
|
* @summary Test that resource variables are accepted as explicitly final.
|
|
*/
|
|
|
|
import java.io.IOException;
|
|
|
|
public class ExplicitFinal implements AutoCloseable {
|
|
public static void main(String... args) {
|
|
try(final ExplicitFinal r2 = new ExplicitFinal()) {
|
|
r2.toString();
|
|
} catch (IOException ioe) {
|
|
throw new AssertionError("Shouldn't reach here", ioe);
|
|
}
|
|
|
|
try(final @SuppressWarnings("unchecked") ExplicitFinal r3 = new ExplicitFinal()) {
|
|
r3.toString();
|
|
} catch (IOException ioe) {
|
|
throw new AssertionError("Shouldn't reach here", ioe);
|
|
}
|
|
|
|
try(@SuppressWarnings("unchecked") ExplicitFinal r4 = new ExplicitFinal()) {
|
|
r4.toString();
|
|
} catch (IOException ioe) {
|
|
throw new AssertionError("Shouldn't reach here", ioe);
|
|
}
|
|
}
|
|
public void close() throws IOException {
|
|
System.out.println("Calling close on " + this);
|
|
}
|
|
}
|