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  1. #include <iostream>
  2. #include <cstdint>
  3.  
  4. enum A {
  5.     X = -1,
  6.     XX = -1,
  7.     Y = UINT64_MAX
  8. };
  9.  
  10. int main()
  11. {
  12. 	size_t t = sizeof(std::underlying_type<A>::type);
  13. 	std::cout << t;
  14.  
  15. }
Success #stdin #stdout 0s 15232KB
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stdin 
Standard input is empty
stdout 
16
https://ideone.com/z4K0rz
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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