| library test /*isNonNullableByDefault*/; |
| import self as self; |
| import "dart:core" as core; |
| |
| class B<T extends core::Object? = dynamic> extends core::Object { |
| covariant-by-class field self::B::T? x; |
| synthetic constructor •() → self::B<self::B::T%> |
| ; |
| } |
| class C extends core::Object { |
| field core::num? x; |
| synthetic constructor •() → self::C |
| ; |
| } |
| class D extends self::C implements self::B<core::num> { |
| synthetic constructor •() → self::D |
| ; |
| forwarding-stub set x(covariant-by-class core::num? value) → void |
| return super.{self::C::x} = value; |
| } |
| static method main() → void |
| ; |