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

class C extends core::Object {
  field dynamic x = null;
  synthetic constructor •() → self::C*
    : super core::Object::•()
    ;
  method f() → void {}
}
static method test(self::C* c) → void {
  c.x;
  c.y;
  c.f();
  c.g();
  c.x = null;
  c.y = null;
}
static method main() → dynamic {}
