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// forward_list::emplace_front
#include <iostream>
#include <forward_list>
int main ()
{
std::forward_list< std::pair<int,char> > mylist;
mylist.emplace_front(10,'a');
mylist.emplace_front(20,'b');
mylist.emplace_front(30,'c');
std::cout << "mylist contains:";
for (auto& x: mylist)
std::cout << " (" << x.first << "," << x.second << ")";
std::cout << std::endl;
return 0;
}
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