@interface ChronoCore.SnapshotAssertionManager : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ expirationTimeInterval;
void /* unknown type, empty encoding */ queue;
void /* unknown type, empty encoding */ assertionAcquirer;
void /* unknown type, empty encoding */ invalidationHandler;
void /* unknown type, empty encoding */ _queue_timer;
void /* unknown type, empty encoding */ _queue_assertions;
void /* unknown type, empty encoding */ _queue_assertionExpirationDates;
}
@end