491 struct CombinedState {  struct
492   CombinedState() = default;
493   explicit CombinedState(InodeMap inode_map) : inode_map{std::move(inode_map)} {}  in CombinedState()  argument
494   explicit CombinedState(PageCacheFtraceEvent event) : ftrace_event{std::move(event)} {}  in CombinedState()  argument
496   CombinedState(InodeMap inode_map, PageCacheFtraceEvent event)  in CombinedState()  argument
527   void Merge(CombinedState&& other) {  in Merge()  argument
537 std::ostream& operator<<(std::ostream& os, const CombinedState& s) {  in operator <<()
580       return CombinedState{std::move(inode_map)};  in ResolvePageCacheEntriesFromProtos()
588       return CombinedState{std::move(event)};  in ResolvePageCacheEntriesFromProtos()
600     .scan(CombinedState{},  in ResolvePageCacheEntriesFromProtos()
601           [](CombinedState current_state, CombinedState delta_state) {  in ResolvePageCacheEntriesFromProtos()
611     .filter([](const CombinedState& state) {  in ResolvePageCacheEntriesFromProtos()
614     .map([](CombinedState& state) -> std::optional<ResolvedPageCacheFtraceEvent> {  in ResolvePageCacheEntriesFromProtos()