library;
import self as self;
import "dart:core" as core;

class A<X extends core::Object* = dynamic> extends core::Object {
  final field dynamic foo = "bar";
  synthetic constructor •() → self::A<self::A::X*>*
    : super core::Object::•()
    ;
}
class B<Y extends core::Object* = dynamic> extends self::A<self::B::Y*> {
  final field dynamic foo;
  constructor •(dynamic foo) → self::B<self::B::Y*>*
    : self::B::foo = foo, super self::A::•()
    ;
}
static method main() → dynamic {}