void slow_copy_array(VALUE_TYPE* dst, const VALUE_TYPE* src, INDEX_TYPE size) {
  for (INDEX_TYPE index = 0; index < size; ++index) {
    dst[index] = src[index];
  }
}
void slow_copy_array(VALUE_TYPE* dst, const VALUE_TYPE* src, INDEX_TYPE size) {
  for (INDEX_TYPE index = 0; index < size; ++index) {
    dst[index] = src[index];
  }
}