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

class C extends core::Object {
  field dynamic f = new self::C::_circular(null);
  constructor _circular(dynamic f) → self::C*
    : self::C::f = f, super core::Object::•()
    ;
}
static field dynamic x = new self::C::_circular(null);
static method main() → dynamic {}