102     struct KeyTy {  struct
106       KeyTy() : Filename(), Timestamp() {}  in KeyTy()  function
107       KeyTy(StringRef Filename, TimestampTy Timestamp)  in KeyTy()  argument
121     DenseMap<KeyTy, ObjectEntry> MemberCache;
148 template <> struct DenseMapInfo<dsymutil::BinaryHolder::ArchiveEntry::KeyTy> {
150   static inline dsymutil::BinaryHolder::ArchiveEntry::KeyTy getEmptyKey() {
151     return dsymutil::BinaryHolder::ArchiveEntry::KeyTy();
154   static inline dsymutil::BinaryHolder::ArchiveEntry::KeyTy getTombstoneKey() {
155     return dsymutil::BinaryHolder::ArchiveEntry::KeyTy("/", {});
159   getHashValue(const dsymutil::BinaryHolder::ArchiveEntry::KeyTy &K) {
165   static bool isEqual(const dsymutil::BinaryHolder::ArchiveEntry::KeyTy &LHS,
166                       const dsymutil::BinaryHolder::ArchiveEntry::KeyTy &RHS) {