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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <typename T>
  5. const T* make_const(T *ptr) {
  6. 	return ptr;
  7. }
  8.  
  9. struct MyQuestion
  10. {
  11. 	void fun()
  12. 	{ cout<<"a"; }
  13.  
  14. 	void fun()const
  15. 	{ cout<<"b"; }
  16.  
  17. 	void call()
  18. 	{
  19. 	    make_const(this)->fun(); 	// calls fun() const
  20.  
  21. 		fun(); 						// calls fun()
  22. 	}
  23. };
  24.  
  25. int main() {
  26. 	MyQuestion q;
  27. 	q.call();
  28. }
Success #stdin #stdout 0s 3296KB
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Standard input is empty
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ba
https://ideone.com/mhQODV
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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