System/Library/PrivateFrameworks/SiriSuggestionsKit.framework

SiriSuggestionsKit.SystemUserDefaultsProvider.h

Download SiriSuggestionsKit.SystemUserDefaultsProvider.h

1. _TtCs12_SwiftObject

@interface SiriSuggestionsKit.SystemUserDefaultsProvider : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ suggestionsUserDefaults;
}

@end