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  1. template <typename T>
  2. auto make_obj(T t);
  3.  
  4. template <typename T>
  5. class Obj {
  6. private:
  7.     T & t;
  8.     Obj (T & t) : t(t) { }
  9.     Obj() = delete;
  10.  
  11.     friend auto make_obj<T>(T t);
  12. };
  13.  
  14. template <typename T>
  15. auto make_obj(T t) {
  16.     return Obj<T>{t};
  17. }
  18.  
  19. int main() {
  20.     make_obj(1);
  21.     return 0;
  22. }
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https://ideone.com/3k86gx
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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