ObjFW  Check-in [bc012259a9]

- (id)objectAtIndex: (size_t)index
{
	return *((OFObject**)[array itemAtIndex: index]);
}

- (id)lastObject
{
	return *((OFObject**)[array lastItem]);
	void *last = [array lastItem];

	return (last != NULL ? *((id*)last) : nil);
}

- (BOOL)isEqual: (id)obj
{
	OFObject **objs, **objs2;
	size_t i, len, len2;

		@throw [OFOutOfRangeException newWithClass: isa];

	return data + index * itemsize;
}

- (void*)lastItem
{
	if (data == NULL || count == 0)
		return NULL;

	return data + (count - 1) * itemsize;
}

- addItem: (void*)item
{
	if (SIZE_MAX - count < 1)
		@throw [OFOutOfRangeException newWithClass: isa];