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  1. #include <iostream>
  2.  
  3. struct B;
  4.  
  5. struct A
  6. {
  7.   operator B();  
  8. };
  9.  
  10. struct B
  11. {
  12.     B(A const &) { std::cout << "conversion constructor" << std::endl; }
  13. };
  14.  
  15. A::operator B() { std::cout << "conversion operator" << std::endl; }
  16.  
  17. int main() 
  18. {
  19.     A a;
  20.     B b = a;
  21.     return 0;
  22. }
Success #stdin #stdout 0.02s 2680KB
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Standard input is empty
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conversion operator
https://ideone.com/Q5g3zk
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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