1 /*
   2  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8223305
  27  * @summary Ensure javac is not crashing for wrong breaks.
  28  * @compile/fail/ref=WrongBreakTest.out --enable-preview -source ${jdk.version} -XDrawDiagnostics -XDshould-stop.at=FLOW WrongBreakTest.java
  29  */
  30 
  31 public class WrongBreakTest {
  32 
  33     void test(int i) {
  34         int s = 0;
  35         int j = switch (s) { default: break; };
  36         test(switch (s) { default: yield; });
  37         Runnable r = () -> {
  38             yield 15;
  39         };
  40         while (true) {
  41             yield 15;
  42         }
  43     }
  44 
  45     void test(Object o) {}
  46 }