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

class A<X extends core::Comparable<self::A::X> = dynamic> extends core::Object {
  synthetic constructor •() → self::A<self::A::X>
    : super core::Object::•()
    ;
}
class B<Y extends self::A<dynamic> = dynamic> extends core::Object {
  synthetic constructor •() → self::B<self::B::Y>
    : super core::Object::•()
    ;
}
static method main() → dynamic {}