460 class InMemoryDirectory : public InMemoryNode {  class
464   InMemoryDirectory(Status Stat)  in InMemoryDirectory()  function in clang::vfs::detail::InMemoryDirectory
496     : Root(new detail::InMemoryDirectory(  in InMemoryFileSystem()
524   detail::InMemoryDirectory *Dir = Root.get();  in addFile()
551       Dir = cast<detail::InMemoryDirectory>(Dir->addChild(  in addFile()
552           Name, llvm::make_unique<detail::InMemoryDirectory>(std::move(Stat))));  in addFile()
556     if (auto *NewDir = dyn_cast<detail::InMemoryDirectory>(Node)) {  in addFile()
581 lookupInMemoryNode(const InMemoryFileSystem &FS, detail::InMemoryDirectory *Dir,  in lookupInMemoryNode()
612     Dir = cast<detail::InMemoryDirectory>(Node);  in lookupInMemoryNode()
643   detail::InMemoryDirectory::const_iterator I;
644   detail::InMemoryDirectory::const_iterator E;
648   explicit InMemoryDirIterator(detail::InMemoryDirectory &Dir)  in InMemoryDirIterator()
672   if (auto *DirNode = dyn_cast<detail::InMemoryDirectory>(*Node))  in dir_begin()