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  1. #include <type_traits>
  2.  
  3. template <int A, int B>
  4. struct S
  5. {
  6.     void fun() {}
  7.  
  8.     template <class T = void>
  9.     typename std::enable_if<B == 1, T>::type
  10.     fun1()
  11.     {
  12.     }
  13. };
  14.  
  15.  
  16. int main()
  17. {
  18.   S<0,0> s0;
  19.   s0.fun();
  20.   S<0,1> s1;
  21.   s1.fun();
  22.   s1.fun1();
  23.   return 0;
  24. }
Success #stdin #stdout 0s 2892KB
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https://ideone.com/ePMbTP
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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