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  1. #include <tuple>
  2.  
  3. template<class... Params>
  4. void do_somthing(std::tuple<Params...>&& params)
  5. {
  6. 	constexpr auto count = sizeof...(Params);
  7.  
  8. 	static_assert(count <= 4, "Max count: 4");
  9. }
  10.  
  11. int main()
  12. {
  13. 	do_somthing(std::make_tuple("jopa", 2.5, "test", 0xFFFFu));
  14.  
  15.     return 0;
  16. }
Success #stdin #stdout 0s 15232KB
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https://ideone.com/HeLPLC
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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