odeblic

#include <iostream>
#include <memory>

struct Base
{
    ~Base()
    {
        std::cout << "~Base()" << std::endl;
    }
};

olibre

/*
 * Original work: https://gist.github.com/odeblic/fa54037bf4d764a5dc02735cb4bd79f3
 * Inspired from: https://youtu.be/ZiNGWHg5Z-o
 *
 * Compile
 * 
 *    $ g++ -Wall -Wextra smart_dtor.cpp 
 *
 * Run
 *

hutorny

/** zero-dependency allocation-free mapping enum values to names */
namespace enumnames {

typedef const char* (*name)();
bool match(const char*, const char*) noexcept; /* to be provided by the user */

template<typename T, T K, name V>
struct tuple {
	typedef T key_t;
	static constexpr T key = K;

dscharrer

#include <type_traits>

namespace detail {

// No need to give up constexpr for std::forward
template <class T>
constexpr T && forward(typename std::remove_reference<T>::type & t) noexcept {
	return static_cast<T &&>(t);
}