ObjFW  Diff

{
	void *pool = objc_autoreleasePoolPush();

	if ([set isKindOfClass: [OFCountedSet class]]) {
		OFCountedSet *countedSet = (OFCountedSet*)set;

		for (id object in countedSet) {
			size_t i, count = [countedSet countForObject: object];
			size_t count = [countedSet countForObject: object];

			for (i = 0; i < count; i++)
			for (size_t i = 0; i < count; i++)
				[self removeObject: object];
		}
	} else
		for (id object in set)
			[self removeObject: object];

	objc_autoreleasePoolPop(pool);
}

- (void)unionSet: (OFSet*)set
{
	void *pool = objc_autoreleasePoolPush();

	if ([set isKindOfClass: [OFCountedSet class]]) {
		OFCountedSet *countedSet = (OFCountedSet*)set;

		for (id object in countedSet) {
			size_t i, count = [countedSet countForObject: object];
			size_t count = [countedSet countForObject: object];

			for (i = 0; i < count; i++)
			for (size_t i = 0; i < count; i++)
				[self addObject: object];
		}
	} else
		for (id object in set)
			[self addObject: object];

	objc_autoreleasePoolPop(pool);
}
@end