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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. void println(string s){
  6.   cout<< s << endl;
  7. }
  8.  
  9. auto deco = [](void (*f)(string s)){  
  10.   return [f](string s) {
  11.     cout << "Chamada da função decoradora" << endl;
  12.     return f(s);
  13.   };
  14. };
  15.  
  16. int main() 
  17. {
  18.   auto f = deco(println);
  19.   f("Teste");
  20.   return 0;
  21. }
Success #stdin #stdout 0s 5412KB
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stdin
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Standard input is empty
stdout
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Chamada da função decoradora
Teste
https://ideone.com/fwKKKV
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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