| UncheckedCovariance.java:17:13: compiler.warn.override.unchecked.ret: (compiler.misc.unchecked.override: f(), UncheckedCovariance.B, f(), UncheckedCovariance.A), UncheckedCovariance.Box, UncheckedCovariance.Box<java.lang.Integer> | |
| - compiler.err.warnings.and.werror | |
| 1 error | |
| 1 warning |