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  1. #include <iostream>
  2. #include <functional>
  3.  
  4. class C
  5. {
  6. public:
  7.     void func() { std::cout << "I'm C::func()" << std::endl; }
  8. };
  9.  
  10. typedef void (C::*ptrFunc)();
  11.  
  12. void call1(C* pC, ptrFunc f)
  13. {
  14. 	(pC->*f)();
  15. }
  16.  
  17. void call2(std::function<void()> f)
  18. {
  19. 	f();
  20. }
  21.  
  22. int main()
  23. {
  24. 	C c;
  25. 	call1(&c, &C::func);
  26. 	call2(std::bind(&C::func, &c));
  27. 	call2([&c]() { c.func(); });
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3276KB
comments (?)
stdin
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Standard input is empty
stdout
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I'm C::func()
I'm C::func()
I'm C::func()
https://ideone.com/78DP2j
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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