@interface _TtCC18PreviewsFoundation17DelayedInvocationP33_3F9A6BB13CF14F159F01BBDC160BCE9124BaseDelayedInvocationBox : _TtCs12_SwiftObject @end
@interface _TtCC18PreviewsFoundation17DelayedInvocationP33_3F9A6BB13CF14F159F01BBDC160BCE9124BaseDelayedInvocationBox : _TtCs12_SwiftObject @end