| library test /*isNonNullableByDefault*/; |
| import self as self; |
| import "dart:core" as core; |
| |
| typedef F<contravariant V extends core::Object? = dynamic> = (V%) → void; |
| class C<T extends core::Object? = dynamic> extends self::D<self::C::T%> { |
| synthetic constructor •() → self::C<self::C::T%> |
| : super self::D::•() |
| ; |
| method f<U extends core::Object? = dynamic>(self::C::f::U% x) → (self::C::f::U%) → void |
| return throw ""; |
| } |
| class D<T extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::D<self::D::T%> |
| : super core::Object::•() |
| ; |
| method f<U extends core::Object? = dynamic>(self::D::f::U% u) → (self::D::f::U%) → void |
| return throw ""; |
| } |
| static method main() → dynamic {} |