@interface NewsFeed.FormatGroupCompilerScope : NewsFeed.FormatBaseCompilerScope {
    void /* unknown type, empty encoding */ group;
    void /* unknown type, empty encoding */ slotDefinitionStates;
    void /* unknown type, empty encoding */ inputSlotDefinitions;
    void /* unknown type, empty encoding */ seenSlotIdentifiers;
    void /* unknown type, empty encoding */ unseenSlotIdentifiers;
}

@end