jdk8-mips64-public/langtools: test/tools/javac/T6181889/EmptyFinallyTest.java@809a50f24d6f

7154966: CRs found to be in Fixed state with no test and no noreg- keyword.
Reviewed-by: ksrini

     2 import java.io.PrintWriter;

     3 import java.io.StringWriter;

     4 import java.nio.file.Paths;

     6 /*

     7  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

     8  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     9  *

    10  * This code is free software; you can redistribute it and/or modify it

    11  * under the terms of the GNU General Public License version 2 only, as

    12  * published by the Free Software Foundation.

    13  *

    14  * This code is distributed in the hope that it will be useful, but WITHOUT

    15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    16  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    17  * version 2 for more details (a copy is included in the LICENSE file that

    18  * accompanied this code).

    19  *

    20  * You should have received a copy of the GNU General Public License version

    21  * 2 along with this work; if not, write to the Free Software Foundation,

    22  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    23  *

    24  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    25  * or visit www.oracle.com if you need additional information or have any

    26  * questions.

    27  */

    29 /*

    30  * @test

    31  * @bug 6181889

    32  * @summary Empty try/finally results in bytecodes being generated

    33  */

    35 public class EmptyFinallyTest {

    36     private static final String assertionErrorMsg =

    37             "No \"Exception table\" should be generated in this case";

    39     public static void main(String[] args) {

    40         new EmptyFinallyTest().run();

    41     }

    43     void run() {

    44         check("-c", Paths.get(System.getProperty("test.classes"),

    45                 "EmptyFinally.class").toString());

    46     }

    48     void check(String... params) {

    49         StringWriter s;

    50         String out;

    51         try (PrintWriter pw = new PrintWriter(s = new StringWriter())) {

    52             com.sun.tools.javap.Main.run(params, pw);

    53             out = s.toString();

    54         }

    55         if (out.contains("Exception table")) {

    56             throw new AssertionError(assertionErrorMsg);

    57         }

    58     }

    59 }

    61 class EmptyFinally {

    62     void m() {

    63         try {

    64             System.out.println("EMPTY TRY!");

    65         } finally {}

    66     }

    67 }

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