System/Library/Frameworks/WidgetKit.framework

_TtCV9WidgetKit17WidgetEnvironment16AnyKeyValueTuple.h

Download _TtCV9WidgetKit17WidgetEnvironment16AnyKeyValueTuple.h

1. _TtCs12_SwiftObject

@interface _TtCV9WidgetKit17WidgetEnvironment16AnyKeyValueTuple : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ storage;
    void /* unknown type, empty encoding */ value;
}

@end