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 8214031
27 * @summary Verify that definite assignment when true works (legal code)
28 * @compile --enable-preview --source 12 DefiniteAssignment1.java
29 * @run main/othervm --enable-preview DefiniteAssignment1
30 */
31 public class DefiniteAssignment1 {
32 public static void main(String[] args) {
33 int a = 0;
34 boolean b = true;
35
36 {
37 int x;
38
39 boolean t1 = (b && switch(a) {
40 case 0: break (x = 1) == 1 || true;
41 default: break false;
42 }) && x == 1; //x is definitelly assigned here
43
44 if (!t1) {
45 throw new IllegalStateException("Unexpected result.");
46 }
47 }
48
|
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 8214031
27 * @summary Verify that definite assignment when true works (legal code)
28 * @compile --enable-preview --source 13 DefiniteAssignment1.java
29 * @run main/othervm --enable-preview DefiniteAssignment1
30 */
31 public class DefiniteAssignment1 {
32 public static void main(String[] args) {
33 int a = 0;
34 boolean b = true;
35
36 {
37 int x;
38
39 boolean t1 = (b && switch(a) {
40 case 0: break (x = 1) == 1 || true;
41 default: break false;
42 }) && x == 1; //x is definitelly assigned here
43
44 if (!t1) {
45 throw new IllegalStateException("Unexpected result.");
46 }
47 }
48
|