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  1. #include <iostream>
  2. #include <functional>
  3. #include <typeinfo>
  4.  
  5. template <template <class...> class U, class T, unsigned N>
  6. struct Combine {
  7.     typedef U<void(typename Combine<U, T, N - 1>::type)> type;
  8. };
  9.  
  10. template <template <class...> class U, class T>
  11. struct Combine<U, T, 0> {
  12.     typedef T type;
  13. };
  14.  
  15. int main() {
  16.     Combine<std::function, void(void), 899>::type f;
  17.  
  18.     std::cout << "f: " << typeid(f).name();
  19. }
Success #stdin #stdout 0s 3304KB
comments (?)
stdin 
Standard input is empty
stdout 
f: St8functionIFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvS_IFvPFvvEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE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https://ideone.com/GjGbaq
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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