< prev index next >

test/langtools/tools/javac/switchexpr/EmptySwitch.java

Print this page




   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 8206986
  27  * @summary Verify than an empty switch expression is rejected.
  28  * @compile/fail/ref=EmptySwitch.out --enable-preview -source 12 -XDrawDiagnostics EmptySwitch.java
  29  */
  30 
  31 public class EmptySwitch {
  32     private void print(EmptySwitchEnum t) {
  33         (switch (t) {
  34         }).toString();
  35     }
  36 
  37     enum EmptySwitchEnum {
  38     }
  39 }


   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 8206986
  27  * @summary Verify than an empty switch expression is rejected.
  28  * @compile/fail/ref=EmptySwitch.out --enable-preview -source 13 -XDrawDiagnostics EmptySwitch.java
  29  */
  30 
  31 public class EmptySwitch {
  32     private void print(EmptySwitchEnum t) {
  33         (switch (t) {
  34         }).toString();
  35     }
  36 
  37     enum EmptySwitchEnum {
  38     }
  39 }
< prev index next >