fork download
copy 
  1. #include <functional>
  2. #include <iostream>
  3.  
  4. typedef void (*VF)();
  5.  
  6. VF Test() {
  7. 	return nullptr;
  8. }
  9.  
  10. int main(int argc, char* argv[]) {
  11. 	std::function<void()> foo(Test());
  12. 	std::cout << !!foo << std::endl;
  13.  	return 0;
  14. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
https://ideone.com/QLw6E2
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!