The following code example is taken from the book
C++17 - The Complete Guide
by Nicolai M. Josuttis,
Leanpub, 2017
The code is licensed under a
Creative Commons Attribution 4.0 International License.
#include "ifcomptime.hpp"
#include <iostream>
int main()
{
std::cout << asString(42) << '\n';
std::cout << asString(std::string("hello")) << '\n';
std::cout << asString("hello") << '\n';
}