robertshepherdcpp

#include <cstddef>
#include <iostream>
#include <utility>

namespace mlib {
template <auto N>
constexpr auto get_nth_element(auto... args) {
    return [&]<std::size_t... Indexes>(std::index_sequence<Indexes...>) {
        return [](decltype((void*)Indexes)... DontCare, auto* arg,
                  auto*... DontCareEither) { return *arg; }(&args...);

robertshepherdcpp

#include<iostream>

template<auto A, auto B, auto first_, auto second_, typename to_compare>
struct inline_if
{
  constexpr auto operator()()
  {
    if constexpr(to_compare{}.template operation<A, B>())
    {
      return first_;

robertshepherdcpp

#include<tector.hpp>

#include<iostream>

int main()
{
  tector<int, int, int, int> t{3, 5, 4, 1};
  t.remove_first(); // so now we just have the elements 5, 4, 1
  // Now we can call remove_first again like this:
  t.remove_first(); // Now we have the elements 4, 1

robertshepherdcpp

template<typename T, typename... Ts>
struct Tuple
{
  T first;
  Tuple<Ts...> second{};
  bool first_removed = false;
  
  auto remove_first()
  {
    if(first_removed == false)