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  1. #include <type_traits>
  2. #include <iostream>
  3.  
  4. template <bool Mode>
  5. class Foo
  6. {   
  7.     public:
  8.  
  9.         template <bool M = Mode, typename std::enable_if<M>::type* = nullptr>
  10.         void bar()
  11.         {
  12.             std::cout << "true" << std::endl;
  13.         }
  14.  
  15.         template <bool M = Mode, typename std::enable_if<!M>::type* = nullptr>
  16.         void bar()
  17.         {
  18.             std::cout << "false" << std::endl;
  19.         }
  20. };
  21.  
  22. int main()
  23. {
  24.     Foo<false> f;
  25.  
  26.     f.bar();
  27. }
Success #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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false
https://ideone.com/v9zxRm
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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