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 Check definite (un)assignment for in switch expressions.
28 * @compile --enable-preview -source ${jdk.version} ExpressionSwitchDA.java
29 * @run main/othervm --enable-preview ExpressionSwitchDA
30 */
31
32 public class ExpressionSwitchDA {
33 public static void test1() {
34 int i;
35 int j = 0;
36 switch (j) {
37 case 0 : i=42; break;
38 default: i=42;
39 }
40 System.out.println(i);
41 }
42 public static void test2(){
43 int i;
44 int j = 0;
45 switch (j) {
46 case 0 -> i=42;
47 default -> i=42;
48 }
49 System.out.println(i);
|
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 Check definite (un)assignment for in switch expressions.
28 * @compile ExpressionSwitchDA.java
29 * @run main ExpressionSwitchDA
30 */
31
32 public class ExpressionSwitchDA {
33 public static void test1() {
34 int i;
35 int j = 0;
36 switch (j) {
37 case 0 : i=42; break;
38 default: i=42;
39 }
40 System.out.println(i);
41 }
42 public static void test2(){
43 int i;
44 int j = 0;
45 switch (j) {
46 case 0 -> i=42;
47 default -> i=42;
48 }
49 System.out.println(i);
|