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  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. template<typename T>
  5. struct Point
  6. {
  7.   template<typename U = T>
  8.   typename std::enable_if<std::is_same<U, int>::value>::type
  9.     MyFunction()
  10.   {
  11.     std::cout << "T is int." << std::endl;
  12.   }
  13.  
  14.   template<typename U = T>
  15.   typename std::enable_if<std::is_same<U, float>::value>::type
  16.     MyFunction()
  17.   {
  18.     std::cout << "T is not int." << std::endl;
  19.   }
  20. };
  21.  
  22. int main()
  23. {
  24.   Point<int> intPoint;
  25.   intPoint.MyFunction();
  26.  
  27.   Point<float> floatPoint;
  28.   floatPoint.MyFunction();
  29. }
  30.  
Success #stdin #stdout 0s 2884KB
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stdin
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Standard input is empty
stdout
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T is int.
T is not int.
https://ideone.com/J0j3IK
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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