16771   struct UsageInfo {  struct in __anon1d690be72c11::SequenceChecker
16777     UsageInfo();
16779   using UsageInfoMap = llvm::SmallDenseMap<Object, UsageInfo, 16>;
16816         UsageInfo &UI = Self.UsageMap[M.first];  in ~SequencedSubexpression()
16886   void addUsage(Object O, UsageInfo &UI, const Expr *UsageExpr, UsageKind UK) {  in addUsage()
16906   void checkUsage(Object O, UsageInfo &UI, const Expr *UsageExpr,  in checkUsage()
16955     UsageInfo &UI = UsageMap[O];  in notePreUse()
16961     UsageInfo &UI = UsageMap[O];  in notePostUse()
16968     UsageInfo &UI = UsageMap[O];  in notePreMod()
16975     UsageInfo &UI = UsageMap[O];  in notePostMod()
17536 SequenceChecker::UsageInfo::UsageInfo() = default;