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

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rev 56806 : 8232684: Make switch expressions final
Reviewed-by: TBD


   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 8214114
  27  * @summary Verify try-catch inside a switch expression works properly.
  28  * @compile --enable-preview -source ${jdk.version} TryCatch.java
  29  * @run main/othervm --enable-preview TryCatch
  30  */
  31 public class TryCatch {
  32     public static void main(String[] args) {
  33         {
  34             int val = 3;
  35             for (int p : new int[] {0, 1, 2}) {
  36                 int res = 1 + new TryCatch().id(switch(p) {
  37                     case 0 -> switch (p + 1) {
  38                         case 1:
  39                             try {
  40                                 new TryCatch().throwException();
  41                                 yield -1;
  42                             } catch(Throwable ex) {
  43                                 yield val;
  44                             }
  45                         default: yield -1;
  46                     };
  47                     case 1 -> {
  48                         try {
  49                             yield new TryCatch().id(switch (p + 1) {




   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 8214114
  27  * @summary Verify try-catch inside a switch expression works properly.
  28  * @compile TryCatch.java
  29  * @run main TryCatch
  30  */
  31 public class TryCatch {
  32     public static void main(String[] args) {
  33         {
  34             int val = 3;
  35             for (int p : new int[] {0, 1, 2}) {
  36                 int res = 1 + new TryCatch().id(switch(p) {
  37                     case 0 -> switch (p + 1) {
  38                         case 1:
  39                             try {
  40                                 new TryCatch().throwException();
  41                                 yield -1;
  42                             } catch(Throwable ex) {
  43                                 yield val;
  44                             }
  45                         default: yield -1;
  46                     };
  47                     case 1 -> {
  48                         try {
  49                             yield new TryCatch().id(switch (p + 1) {


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