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 8214113
27 * @summary Verify the switch expression's type does not have a constant attached,
28 * and so the switch expression is not elided.
29 * @compile --enable-preview --source 12 SwitchExpressionIsNotAConstant.java
30 * @run main/othervm --enable-preview SwitchExpressionIsNotAConstant
31 */
32 public class SwitchExpressionIsNotAConstant {
33
34 public static void main(String[] args) {
35 int i = 0;
36 {
37 i = 0;
38 int dummy = 1 + switch (i) {
39 default -> {
40 i++;
41 break 1;
42 }
43 };
44 if (i != 1) {
45 throw new IllegalStateException("Side effects missing.");
46 }
47 }
48 {
49 i = 0;
|
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 8214113
27 * @summary Verify the switch expression's type does not have a constant attached,
28 * and so the switch expression is not elided.
29 * @compile --enable-preview --source 13 SwitchExpressionIsNotAConstant.java
30 * @run main/othervm --enable-preview SwitchExpressionIsNotAConstant
31 */
32 public class SwitchExpressionIsNotAConstant {
33
34 public static void main(String[] args) {
35 int i = 0;
36 {
37 i = 0;
38 int dummy = 1 + switch (i) {
39 default -> {
40 i++;
41 break 1;
42 }
43 };
44 if (i != 1) {
45 throw new IllegalStateException("Side effects missing.");
46 }
47 }
48 {
49 i = 0;
|