#include <iostream>
#include <string>  
#include <vector>
#include <boost/regex.hpp> 
#include <boost/type_index.hpp>
 
class Widget
{
 
};
 
template<typename T>
void f(const T& param)
{
	using boost::typeindex::type_id_with_cvr;
	std::cout << "T =  " << type_id_with_cvr<T>().pretty_name() << std::endl;
	std::cout << "Param =  " << type_id_with_cvr<decltype(param)>().pretty_name() << std::endl;
}
std::vector<Widget> createVec()
{
	std::vector<Widget> vec(5);
	return vec;
}
int main() 
{
	const auto vw = createVec();
	if (!vw.empty())
	f(&vw[0]);
}
 

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