fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template<typename T> class SmartPtr
  5. {
  6. public:
  7. 	SmartPtr(T* data): member(data) {}
  8. 	operator T * () 
  9. 	{
  10. 		cout << "operator T* called" << endl;
  11. 		return member; 
  12. 	}
  13. 	T* member;
  14. };
  15.  
  16. int main() {
  17. 	int x = 10;
  18. 	SmartPtr<int> pT = SmartPtr<int>(&x);
  19. 	static_cast<int*>(pT);
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
operator T* called
https://ideone.com/6oeKCJ
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!