| Neg07.java:16:12: compiler.err.override.incompatible.ret: (compiler.misc.cant.implement: m(), Neg07.C1, m(), Neg07.I), void, int | |
| Neg07.java:19:21: compiler.err.override.incompatible.ret: (compiler.misc.cant.implement: m(), Neg07.C3, m(), Neg07.I), void, int | |
| 2 errors |