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 8046171
27 * @summary Test nestmate checks are no longer used when check_final_method_override is executed during parsing
28 * @run main TestFinalMethodOverride
29 */
30
31 public class TestFinalMethodOverride {
32
33 public static class Super {
34 private final void theMethod() {}
35 }
36
37 public static class Inner extends Super {
38 // define our own theMethod
39 public void theMethod() {}
40 }
41
42 public static void main(String[] args) {
43 Inner i = new Inner();
44 }
45 }
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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 8046171
27 * @summary Test nestmate checks are no longer used when check_final_method_override is executed during parsing
28 * @run main TestFinalMethodOverride
29 */
30
31 // The check_final_method_override function in ClassfileParser uses an
32 // accessability check to see if the subclass method overrides a same-named
33 // superclass method. This would result in a nestmate access check if the
34 // super class method is private, which in turn could lead to classloading
35 // and possibly exceptions and cause havoc in the classfile parsing process.
36 // To fix that we added a check for whether the super class method is private,
37 // and if so, we skip the override check as by definition you can't override
38 // a private method.
39 //
40 // This test simply sets up the case where a public subclass method has the
41 // same signature as a private superclass method - the case we now skip when
42 // doing check_final_method_override. The test should trivially complete
43 // normally.
44
45 public class TestFinalMethodOverride {
46
47 public static class Super {
48 private final void theMethod() {}
49 }
50
51 public static class Inner extends Super {
52 // define our own theMethod
53 public void theMethod() {}
54 }
55
56 public static void main(String[] args) {
57 Inner i = new Inner();
58 }
59 }
60
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