- size_t __count = (count), __oldSize = (arr).size; \
- darray_resize(arr, __count + __oldSize + 1); \
- memmove((arr).item + __count, (arr).item, __oldSize * sizeof(*(arr).item)); \
- memcpy((arr).item, items, __count * sizeof(*(arr).item)); \
+ size_t count_ = (count), oldSize_ = (arr).size; \
+ darray_resize(arr, count_ + oldSize_ + 1); \
+ memmove((arr).item + count_, (arr).item, oldSize_ * sizeof(*(arr).item)); \
+ memcpy((arr).item, items, count_ * sizeof(*(arr).item)); \