ObjFW  Diff

{
	if (self == [OFSet class])
		return (id)&placeholder;

	return [super alloc];
}

+ set
+ (instancetype)set
{
	return [[[self alloc] init] autorelease];
}

+ setWithSet: (OFSet*)set
+ (instancetype)setWithSet: (OFSet*)set
{
	return [[[self alloc] initWithSet: set] autorelease];
}

+ setWithArray: (OFArray*)array
+ (instancetype)setWithArray: (OFArray*)array
{
	return [[[self alloc] initWithArray: array] autorelease];
}

+ setWithObjects: (id)firstObject, ...
+ (instancetype)setWithObjects: (id)firstObject, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, firstObject);
	ret = [[[self alloc] initWithObject: firstObject
				  arguments: arguments] autorelease];
	va_end(arguments);

	return ret;
}

+ setWithObjects: (id const*)objects
	   count: (size_t)count
+ (instancetype)setWithObjects: (id const*)objects
			 count: (size_t)count
{
	return [[[self alloc] initWithObjects: objects
					count: count] autorelease];
}

- init
{