de_serialize_perfect.h

template <class T>
T Deserialize(const void* memory) noexcept {
  static_assert(std::is_trivially_copyable_v<T>);
  T t;
  memcpy(std::addressof(t), memory, sizeof(T));
  return t;
}

// std::remove_reference_t for non-deduced context to prevent such code to blow below:
// char first = f(); char second = g();
// Serialize(first - second, to) (int will be deduced)
template <class T>
void Serialize(const std::remove_reference_t<T>& t, void* memory) noexcept {
  static_assert(std::is_trivially_copyable_v<T>);
  memcpy(to, std::addressof(t), sizeof(T));
}