@interface _TtCC9ChronoKit18ActivitySubscriberP33_8C3AD9B104C09CAB6FDDA07A581A3E2420ActivitySubscription : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ payload;
void /* unknown type, empty encoding */ payloadPublisher;
void /* unknown type, empty encoding */ _payloadPublisher;
void /* unknown type, empty encoding */ activityIdentifier;
void /* unknown type, empty encoding */ payloadSubscription;
void /* unknown type, empty encoding */ descriptorSubscription;
void /* unknown type, empty encoding */ activityCenter;
void /* unknown type, empty encoding */ lock;
void /* unknown type, empty encoding */ _lock_contentAssertions;
void /* unknown type, empty encoding */ state;
}
@end