--- /dev/null 2009-07-06 20:02:10.000000000 -0700 +++ new/test/tools/javac/TryWithResources/ExplicitFinal.java 2011-01-20 01:40:14.000000000 -0800 @@ -0,0 +1,56 @@ +/* + * 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); + } +}