@interface _TtCVV8MusicKit17MusicSubscription14UpdateTriggers8Iterator : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ didSendInitialTrigger;
void /* unknown type, empty encoding */ notificationObservers;
void /* unknown type, empty encoding */ internalNotifications;
void /* unknown type, empty encoding */ internalNotificationsIterator;
void /* unknown type, empty encoding */ internalNotificationCenter;
void /* unknown type, empty encoding */ internalNotificationName;
void /* unknown type, empty encoding */ underlyingNotificationKey;
}
@end