The following code example is taken from the book
C++ Templates - The Complete Guide, 2nd Edition
by David Vandevoorde, Nicolai M. Josuttis, and Douglas Gregor,
Addison-Wesley, 2017
© Copyright David Vandevoorde, Nicolai M. Josuttis, Douglas Gregor 2017
#include <utility>
#include <string>
#include <iostream>
class Person
{
private:
std::string name;
public:
// generic constructor for passed initial name:
template<typename STR>
explicit Person(STR&& n) : name(std::forward<STR>(n)) {
std::cout << "TMPL-CONSTR for '" << name << "'\n";
}
// copy and move constructor:
Person (Person const& p) : name(p.name) {
std::cout << "COPY-CONSTR Person '" << name << "'\n";
}
Person (Person&& p) : name(std::move(p.name)) {
std::cout << "MOVE-CONSTR Person '" << name << "'\n";
}
};