@interface NSKeyValueMutatingOrderedSetMethodSet : NSKeyValueMutatingCollectionMethodSet {
struct objc_method { } *insertObjectAtIndex;
struct objc_method { } *removeObjectAtIndex;
struct objc_method { } *replaceObjectAtIndex;
struct objc_method { } *insertObjectsAtIndexes;
struct objc_method { } *removeObjectsAtIndexes;
struct objc_method { } *replaceObjectsAtIndexes;
}
@end