library test /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

class C extends core::Object {
  synthetic constructor •() → self::C
    : super core::Object::•()
    ;
  method f<T extends core::Object? = dynamic>() → self::D<self::C::f::T%>
    return throw "";
}
class D<T extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::D<self::D::T%>
    : super core::Object::•()
    ;
}
static field self::C c = throw "";
static field self::D<core::int> f = self::c.{self::C::f}<core::int>(){() → self::D<core::int>};
static method main() → dynamic {}