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  1. template <class T> struct B;
  2.  
  3. template <class T> B<T> operator+(const B<T>&);
  4. template <class T>
  5. struct B
  6. {
  7.    B() {}
  8.    friend B operator+<T>(const B&);
  9. };
  10.  
  11. template <class T> B<T> operator+(const B<T>&)
  12. {
  13.    return B<T>();
  14. }
  15.  
  16. int main()
  17. {
  18.    B<int> b;
  19.    +b;
  20. }
  21.  
  22.  
Success #stdin #stdout 0s 3456KB
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https://ideone.com/U5EJPp
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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