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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class C
  5. {
  6. public:
  7.  
  8.     template<
  9.     	typename T, 
  10.     	typename = typename std::enable_if<std::is_integral<T>::value>::type
  11.     >
  12.     C(T i) { std::cout << "integral" << std::endl; }
  13.  
  14.     template<
  15.     	typename T, 
  16.     	typename = typename std::enable_if<std::is_floating_point<T>::value>::type, typename ...Args
  17.     >
  18.     C(T f, Args...) { std::cout << "floating point" << std::endl; }
  19. };
  20.  
  21. int main()
  22. {
  23.     C a(1);
  24.     C b(1.0);
  25. }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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integral
floating point
https://ideone.com/QLUpu2
int/float constructors 1
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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