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 8026735
27 * @summary CHA in C1 should make correct decisions about default methods
28 * @run main/othervm -Xcomp -XX:CompileOnly=InlineDefaultMethod::test -XX:TieredStopAtLevel=1 InlineDefaultMethod
29 */
30
31
32 interface InterfaceWithDefaultMethod0 {
33 default public int defaultMethod() {
34 return 1;
35 }
36 }
37
38 interface InterfaceWithDefaultMethod1 extends InterfaceWithDefaultMethod0 { }
39
40 abstract class Subtype implements InterfaceWithDefaultMethod1 { }
41
42 class Decoy extends Subtype {
43 public int defaultMethod() {
44 return 2;
45 }
46 }
47
48 class Instance extends Subtype { }
49
50 public class InlineDefaultMethod {
51 public static int test(InterfaceWithDefaultMethod1 x) {
52 return x.defaultMethod();
53 }
54 public static void main(String[] args) {
55 InterfaceWithDefaultMethod1 a = new Decoy();
56 InterfaceWithDefaultMethod1 b = new Instance();
57 if (test(a) != 2 ||
58 test(b) != 1) {
59 System.err.println("FAILED");
60 System.exit(97);
61 }
62 System.err.println("PASSED");
63 }
64 }
|
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 8026735
27 * @summary CHA in C1 should make correct decisions about default methods
28 *
29 * @run main/othervm -Xcomp -XX:TieredStopAtLevel=1
30 * -XX:CompileCommand=compileonly,compiler.inlining.InlineDefaultMethod::test
31 * compiler.inlining.InlineDefaultMethod
32 */
33
34 package compiler.inlining;
35 public class InlineDefaultMethod {
36 interface InterfaceWithDefaultMethod0 {
37 default public int defaultMethod() {
38 return 1;
39 }
40 }
41
42 interface InterfaceWithDefaultMethod1 extends InterfaceWithDefaultMethod0 { }
43
44 static abstract class Subtype implements InterfaceWithDefaultMethod1 { }
45
46 static class Decoy extends Subtype {
47 public int defaultMethod() {
48 return 2;
49 }
50 }
51
52 static class Instance extends Subtype { }
53
54 public static int test(InterfaceWithDefaultMethod1 x) {
55 return x.defaultMethod();
56 }
57 public static void main(String[] args) {
58 InterfaceWithDefaultMethod1 a = new Decoy();
59 InterfaceWithDefaultMethod1 b = new Instance();
60 if (test(a) != 2 ||
61 test(b) != 1) {
62 System.err.println("FAILED");
63 System.exit(97);
64 }
65 System.err.println("PASSED");
66 }
67 }
|