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  1. #include <iostream>
  2.  
  3. struct DynamicSize
  4. {
  5. 	static const int size = -1;
  6. };
  7.  
  8. template<int Size>
  9. struct FixedSize
  10. {
  11. 	static const int size = Size;
  12. };
  13.  
  14. template<class T, class Size>
  15. class Container
  16. {
  17. public:
  18.     Container()
  19.     {
  20.     	std::cout << Size::size << "\n";
  21.     }
  22. };
  23.  
  24. int main()
  25. {
  26.     Container<char, FixedSize<20>> a;
  27.     Container<char, DynamicSize> b;
  28.  
  29.     return 0;
  30. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin 
Standard input is empty
stdout 
20
-1
https://ideone.com/lp2jgJ
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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