548 class InMemoryFile : public InMemoryNode {  class
553   InMemoryFile(Status Stat, std::unique_ptr<llvm::MemoryBuffer> Buffer)  in InMemoryFile()  function in llvm::vfs::detail::InMemoryFile
577   const InMemoryFile &ResolvedFile;
580   InMemoryHardLink(StringRef Path, const InMemoryFile &ResolvedFile)  in InMemoryHardLink()
582   const InMemoryFile &getResolvedFile() const { return ResolvedFile; }  in getResolvedFile()
598   const InMemoryFile &Node;
603   explicit InMemoryFileAdaptor(const InMemoryFile &Node,  in InMemoryFileAdaptor()
671   if (auto File = dyn_cast<detail::InMemoryFile>(Node))  in getNodeStatus()
699                                  const detail::InMemoryFile *HardLinkTarget) {  in addFile()
744                 new detail::InMemoryFile(std::move(Stat), std::move(Buffer)));  in addFile()
765       assert((isa<detail::InMemoryFile>(Node) ||  in addFile()
778       return cast<detail::InMemoryFile>(Node)->getBuffer()->getBuffer() ==  in addFile()
830     if (auto File = dyn_cast<detail::InMemoryFile>(Node)) {  in lookupInMemoryNode()
855   if (!ToNode || FromNode || !isa<detail::InMemoryFile>(*ToNode))  in addHardLink()
858                        cast<detail::InMemoryFile>(*ToNode));  in addHardLink()
876   if (auto *F = dyn_cast<detail::InMemoryFile>(*Node))  in openFileForRead()