#include <list>
#include <string>
using namespace std;

list<string> return_a_list();


int main() {
	list<string> LS1;

	LS1.push_back("element 1 from LS1");
	LS1.push_back("element 2 from LS1");
	LS1.push_back("element 3 from LS1");
	LS1.push_back("element 4 from LS1");
	

	// This works...
	list<string> temp = return_a_list();
	LS1.splice(LS1.end(), temp);

	// ...then why can't I do this???
	LS1.splice(LS1.end(), return_a_list());
	
}

list<string> return_a_list() {
	list<string> return_list;
	return_list.push_back("element 1 from return_a_list");
	return_list.push_back("element 2 from return_a_list");
	return return_list;
}