| library; | |
| import self as self; | |
| import "dart:core" as core; | |
| abstract class A extends core::Object { | |
| field core::int? _#A#x; | |
| synthetic constructor •() → self::A | |
| ; | |
| get x() → core::int; | |
| set x(core::int x#param) → void; | |
| } | |
| class _B extends core::Object implements self::A { | |
| field core::int x; | |
| synthetic constructor •() → self::_B | |
| ; | |
| } | |
| static method main() → dynamic | |
| ; |