System/Library/PrivateFrameworks/AppStoreKitInternal.framework

AppStoreKitInternal.CompoundCollectionElementsObserver.h

Download AppStoreKitInternal.CompoundCollectionElementsObserver.h

1. _TtCs12_SwiftObject

@interface AppStoreKitInternal.CompoundCollectionElementsObserver : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ children;
}

@end