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  1. #include <vector>
  2.  
  3. struct Test
  4. {
  5. 	int MyField = 0;
  6. };
  7.  
  8. template<class Container, typename T>
  9. class CContainerP
  10. {
  11.     Container m_c;
  12. public:
  13.     template<typename TpRefValue, class F>
  14.     bool findElement(TpRefValue &refValue, F f, const T* &elem) const
  15.     {
  16.         for (auto it = m_c.begin(); it != m_c.end(); ++it)
  17.         {
  18.             auto element = *it;
  19.             if (element->*f == refValue)
  20.             {
  21.                 elem = element;
  22.                 return true;
  23.             }
  24.         }
  25.         return false;
  26.     }
  27. };
  28.  
  29. int main()
  30. {
  31.     CContainerP<std::vector<Test*>, Test> o;
  32.     int iRef = 0;
  33.     const Test *p = nullptr;
  34.     bool bFound = o.findElement(iRef, &Test::MyField, p);// не компилируется
  35.     return 0;
  36. }
Success #stdin #stdout 0s 3456KB
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https://ideone.com/ftslLg
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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