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

typedef F<T extends core::Object = dynamic> = () → T;
class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
}
class C<T extends self::A = dynamic> extends core::Object {
  constructor •(() → self::C::T f) → self::C<self::C::T>
    : super core::Object::•()
    ;
}
class NotA extends core::Object {
  synthetic constructor •() → self::NotA
    : super core::Object::•()
    ;
}
static method myF() → self::NotA
  return null;
static method main() → dynamic {
  dynamic x = new self::C::•<dynamic>(self::myF);
}