727 class InMemoryDirectory : public InMemoryNode {  class
732   InMemoryDirectory(Status Stat)  in InMemoryDirectory()  function in llvm::vfs::detail::InMemoryDirectory
803     : Root(new detail::InMemoryDirectory(  in InMemoryFileSystem()
837   detail::InMemoryDirectory *Dir = Root.get();  in addFile()
866       Dir = cast<detail::InMemoryDirectory>(Dir->addChild(  in addFile()
867           Name, std::make_unique<detail::InMemoryDirectory>(std::move(Stat))));  in addFile()
871     if (auto *NewDir = dyn_cast<detail::InMemoryDirectory>(Node)) {  in addFile()
905                      return std::make_unique<detail::InMemoryDirectory>(Stat);  in addFile()
923                      return std::make_unique<detail::InMemoryDirectory>(Stat);  in addFileNoOwn()
943   const detail::InMemoryDirectory *Dir = Root.get();  in lookupNode()
976       if (!isa<detail::InMemoryDirectory>(*Target))  in lookupNode()
980       Dir = cast<detail::InMemoryDirectory>(*Target);  in lookupNode()
998     Dir = cast<detail::InMemoryDirectory>(Node);  in lookupNode()
1069   detail::InMemoryDirectory::const_iterator I;
1070   detail::InMemoryDirectory::const_iterator E;
1106               const detail::InMemoryDirectory &Dir,  in DirIterator()
1128   if (auto *DirNode = dyn_cast<detail::InMemoryDirectory>(*Node))  in dir_begin()