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

class A<X extends core::Object* = dynamic, contravariant Y extends core::Object* = dynamic, invariant Z extends core::Object* = dynamic> extends core::Object {
  synthetic constructor •() → self::A<self::A::X*, self::A::Y*, self::A::Z*>*
    : super core::Object::•()
    ;
}
static method main() → dynamic {
  self::A<dynamic, dynamic, dynamic>* a = new self::A::•<dynamic, dynamic, dynamic>();
}