The following code example is taken from the book
C++23 - The Complete Guide
by Nicolai M. Josuttis,
Leanpub, 2026
The code is licensed under a
Creative Commons Attribution 4.0 International License.
// raw code
#include <print>
#include <ranges>
#include "tracedcoll.hpp"
auto getColl()
{
return TracedColl<std::string>{"One", "Two", "Three"};
}
int main()
{
// move elements of returned temporary collection into a view
// that refers to the second to fourth element:
auto v = getColl() | std::views::drop(1) | std::views::take(3);
println("\nv: {}\n", v);
// elements of the moved temporary collection will be destroyed here
}