test/tools/javac/TryWithResources/ExplicitFinal.java

Thu, 25 Aug 2011 17:18:25 -0700

author
schien
date
Thu, 25 Aug 2011 17:18:25 -0700
changeset 1067
f497fac86cf9
parent 0
959103a6100f
permissions
-rw-r--r--

Added tag jdk8-b02 for changeset b3c059de2a61

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2011, 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 7013420
aoqi@0 27 * @author Joseph D. Darcy
aoqi@0 28 * @summary Test that resource variables are accepted as explicitly final.
aoqi@0 29 */
aoqi@0 30
aoqi@0 31 import java.io.IOException;
aoqi@0 32
aoqi@0 33 public class ExplicitFinal implements AutoCloseable {
aoqi@0 34 public static void main(String... args) {
aoqi@0 35 try(final ExplicitFinal r2 = new ExplicitFinal()) {
aoqi@0 36 r2.toString();
aoqi@0 37 } catch (IOException ioe) {
aoqi@0 38 throw new AssertionError("Shouldn't reach here", ioe);
aoqi@0 39 }
aoqi@0 40
aoqi@0 41 try(final @SuppressWarnings("unchecked") ExplicitFinal r3 = new ExplicitFinal()) {
aoqi@0 42 r3.toString();
aoqi@0 43 } catch (IOException ioe) {
aoqi@0 44 throw new AssertionError("Shouldn't reach here", ioe);
aoqi@0 45 }
aoqi@0 46
aoqi@0 47 try(@SuppressWarnings("unchecked") ExplicitFinal r4 = new ExplicitFinal()) {
aoqi@0 48 r4.toString();
aoqi@0 49 } catch (IOException ioe) {
aoqi@0 50 throw new AssertionError("Shouldn't reach here", ioe);
aoqi@0 51 }
aoqi@0 52 }
aoqi@0 53 public void close() throws IOException {
aoqi@0 54 System.out.println("Calling close on " + this);
aoqi@0 55 }
aoqi@0 56 }

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