| class A1 { | |
| int _instanceField; | |
| int getInstanceField() => _instanceField; | |
| void setInstanceField(int value) { } | |
| static int _staticField = 0; | |
| static int getStaticField() => _staticField; | |
| static void setStaticField(int value) { } | |
| } | |
| extension A2 ; | |
| on A1 (){ } | |
| main() { } |