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  1. #include <iostream>
  2. #include <functional>
  3. using namespace std;
  4.  
  5. void dynamic_dispatch(const function<int()> &callback) {
  6. 	cout << "dynamic_dispatch: " << callback() << endl;
  7. }
  8.  
  9. int main() {
  10. 	int x = 1;
  11. 	int y = 2;
  12.  
  13. 	auto closure = [&] { return x + y; };
  14.  
  15. 	dynamic_dispatch(closure);
  16.  
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 3272KB
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Standard input is empty
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dynamic_dispatch: 3
https://ideone.com/kdj3xC
Closure dynamic dispatch
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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