test/tools/javac/generics/typevars/4856983/T4856983.java

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  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4856983
  27  * @summary (crash) mutually f-bounded type vars with multiple bounds may crash javac
  28  * @author Peter von der Ah\u00e9
  29  *
  30  * @compile -source 5 T4856983.java
  31  */
  32 
  33 import java.lang.Comparable;
  34 
  35 class A<X extends Number & Comparable<Y>, Y> {
  36     A<Integer,Integer> a;
  37     B<Y,X> b;
  38 }
  39 class B<Y, X extends Number & Comparable<Y>> {
  40     A<X,Y> a;
  41     B<Short,Short> b;
  42 }


  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4856983
  27  * @summary (crash) mutually f-bounded type vars with multiple bounds may crash javac
  28  * @author Peter von der Ah\u00e9
  29  *
  30  * @compile  T4856983.java
  31  */
  32 
  33 import java.lang.Comparable;
  34 
  35 class A<X extends Number & Comparable<Y>, Y> {
  36     A<Integer,Integer> a;
  37     B<Y,X> b;
  38 }
  39 class B<Y, X extends Number & Comparable<Y>> {
  40     A<X,Y> a;
  41     B<Short,Short> b;
  42 }