library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

typedef G<invariant X extends core::Object? = dynamic> = (X%) → X%;
typedef A<X extends (self::C<X>) → self::C<X> = (self::C<dynamic>) → self::C<dynamic>> = self::C<X>;
class C<X extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::C<self::C::X%>
    ;
}
static method test() → dynamic
  ;
static method main() → dynamic
  ;
static method _#A#new#tearOff<X extends (self::C<self::_#A#new#tearOff::X>) → self::C<self::_#A#new#tearOff::X> = (self::C<dynamic>) → self::C<dynamic>>() → self::C<self::_#A#new#tearOff::X>
  return new self::C::•<self::_#A#new#tearOff::X>();