Filler object with some size

filler.cpp

#pragma once

#include <type_traits>

template<int wished_size>
struct filler
{
  static const int word_size = sizeof(int);
  static const int actual_size_in_words = (wished_size + word_size - 1) / word_size;

  word_filler<actual_size_in_words> t;
};

template<int word_count, typename enabled = void>
struct word_filler
{
  word_filler<word_count / 2> a, b;
};

template<int word_count>
struct word_filler<word_count, typename std::enable_if<word_count & 1, int>::type>
{
  word_filler<1> a;
  word_filler<word_count - 1> b;
};



template<>
struct word_filler<1, int>
{
  int t;
};