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  1. #include <functional>
  2. #include <iostream>
  3.  
  4. void magic() {}
  5.  
  6. void printName(std::function<void()> func){
  7.     //Need a function name()
  8.     std::cout << func.target_type().name() << "\n";
  9. }
  10.  
  11. int main() {
  12. 	printName(magic);
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 3460KB
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Standard input is empty
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PFvvE
https://ideone.com/Gp3oWQ
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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