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  1. #include <functional>
  2.  
  3. void foo(double){}
  4.  
  5. struct foo_functor{
  6.   void operator()(float) const{}
  7. };
  8.  
  9. int main(){
  10.   std::function<void(int)> f1(foo), f2((foo_functor()));
  11.   f1(5);
  12.   f2(6);
  13. }
  14.  
Success #stdin #stdout 0s 3012KB
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https://ideone.com/qzbeF
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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