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#include <iostream>
#include <type_traits>
#include <functional>
using namespace std;
int main()
{
auto auto_function = [](size_t n){cout << n << endl;};
std::function<void(size_t)> explicit_function = [](size_t n){cout << n << endl;};
if (std::is_same<decltype(auto_function), decltype(explicit_function)>::value)
{
cout<<"Functions are same type" << endl;
} else {
cout<<"Functions are different type" << endl;
}
return 0;
}
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