System/Library/PrivateFrameworks/SiriMessageBus.framework

SiriMessageBus.ImmutableConversationSession.h

Download SiriMessageBus.ImmutableConversationSession.h

1. _TtCs12_SwiftObject

@interface SiriMessageBus.ImmutableConversationSession : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ sessionState;
}

@end