template <class T> struct static_abort {};template <class E>struct any{  const E& self() const { return static_cast<const E&>(*this); }};struct range : public any<range>{  range() {}  template <class U>  range(const U&)  {    typedef typename static_abort<U>::ret t;  }};int main(){  const any<range>& r = *new range();  r.self();}