649 class InMemoryFile : public InMemoryNode {  class
654   InMemoryFile(Status Stat, std::unique_ptr<llvm::MemoryBuffer> Buffer)  in InMemoryFile()  function in llvm::vfs::detail::InMemoryFile
675   const InMemoryFile &ResolvedFile;
678   InMemoryHardLink(StringRef Path, const InMemoryFile &ResolvedFile)  in InMemoryHardLink()
680   const InMemoryFile &getResolvedFile() const { return ResolvedFile; }  in getResolvedFile()
724   const InMemoryFile &Node;
729   explicit InMemoryFileAdaptor(const InMemoryFile &Node,  in InMemoryFileAdaptor()
905   assert((isa<detail::InMemoryFile>(Node) ||  in addFile()
914   return cast<detail::InMemoryFile>(Node)->getBuffer()->getBuffer() ==  in addFile()
931                    return std::make_unique<detail::InMemoryFile>(  in addFile()
949                    return std::make_unique<detail::InMemoryFile>(  in addFileNoOwn()
1010     if (auto File = dyn_cast<detail::InMemoryFile>(Node)) {  in lookupNode()
1038   if (!TargetNode || NewLinkNode || !isa<detail::InMemoryFile>(*TargetNode))  in addHardLink()
1044                        *cast<detail::InMemoryFile>(*TargetNode));  in addHardLink()
1083   if (auto *F = dyn_cast<detail::InMemoryFile>(*Node))  in openFileForRead()