Any shenanigans

#include <iostream>
#include <vector>
#include <any>
#include <string>
#include <algorithm>

struct S {
    std::string str;

    S(S&& arg) : str(std::move(arg.str)) { std::cout << ">> S moved" << std::endl; }
    S(const S& arg) : str(arg.str) { std::cout << ">> S copied" << std::endl; }
    S(const char *s) : str(s) { std::cout << ">> S created" << std::endl; }

    S& operator= (const S& arg) { str = arg.str; return *this; }
    S& operator= (S&& arg) { str = std::move(arg.str); return *this; }
    virtual ~S() { std::cout << "<< S destroyed" << std::endl; }
};


int main() {
    std::vector<std::any> container;

    container.emplace_back(S("test 1"));

    for (const auto& a : container) {
        //const S& smth = std::any_cast<const S&>(a);
        std::cout << a.type().name() << ", " << std::any_cast<const S&>(a).str << std::endl;
    }
}