ObjFW  Diff

	size_t count = _array.count;
	id *copy;

	if (range.length > SIZE_MAX - range.location ||
	    range.location >= count || range.length > count - range.location)
		@throw [OFOutOfRangeException exception];

	copy = [self allocMemoryWithSize: sizeof(*copy)
				   count: range.length];
	copy = of_malloc(range.length, sizeof(*copy));
	memcpy(copy, objects + range.location, range.length * sizeof(id));

	@try {
		[_array removeItemsInRange: range];
		_mutations++;

		for (size_t i = 0; i < range.length; i++)
			[copy[i] release];
	} @finally {
		[self freeMemory: copy];
		free(copy);
	}
}

- (void)removeLastObject
{
#ifndef __clang_analyzer__
	size_t count = _array.count;