class ResolvedClass<T> {
  ResolvedClass.named();
  static unresolvedConstructor() {}
}

UnresolvedClass<T>() {}

extension Extension on Function {
  unresolvedConstructor() {}
}

class unresolved_prefix {
  static UnresolvedClass<T>() {}
}

class resolved_prefix {
  static UnresolvedClass<T>() {}
}

main() {}