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  1. #define SOLUTION 0
  2.  
  3. template <class T>
  4. constexpr int one = 1;
  5.  
  6. template <class T>
  7. struct A {
  8. 	static constexpr int o = one<A<T>>;
  9.  
  10. 	void call() {
  11. 		static_assert(one<A<T>> == 1, "Failure");
  12. 	}
  13. };
  14.  
  15. int main() {
  16. #if SOLUTION
  17. 	A<int> object;
  18. #endif
  19.  
  20. 	[](A<int> a) {
  21. 		a.call();
  22. 	};
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/oOq3mJ
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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