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

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