124   struct DataDescriptor_64 {  struct in lldb_private::formatters::NSDictionaryISyntheticFrontEnd
125     uint64_t _used : 58;
126     uint32_t _szidx : 6;
288     struct DataDescriptor_64 {  struct in lldb_private::formatters::Foundation1100::NSDictionaryMSyntheticFrontEnd
289       uint64_t _used : 58;
290       uint32_t _kvo : 1;
291       uint64_t _size;
292       uint64_t _mutations;
293       uint64_t _objs_addr;
294       uint64_t _keys_addr;
323     struct DataDescriptor_64 {  struct
324       uint64_t _used : 58;
325       uint32_t _kvo : 1;
326       uint64_t _size;
327       uint64_t _buffer;
328       uint64_t GetSize() { return _size; }  in GetSize()
362     struct DataDescriptor_64 {  struct
363       uint64_t _buffer;
364       uint32_t _muts;
365       uint32_t _used : 25;
366       uint32_t _kvo : 1;
367       uint32_t _szidx : 6;
369       uint64_t GetSize() {  in GetSize()