81 bool shardIsStale(const LoadedShard &LS, llvm::vfs::FileSystem *FS) {  in shardIsStale()  argument
82   auto Buf = FS->getBufferForFile(LS.AbsolutePath);  in shardIsStale()
85          LS.AbsolutePath, Buf.getError().message());  in shardIsStale()
89   return digest(Buf->get()->getBuffer()) != LS.Digest;  in shardIsStale()
371     for (auto &LS : Result) {  in loadProject()  local
372       if (!LS.Shard)  in loadProject()
375           LS.Shard->Symbols  in loadProject()
376               ? std::make_unique<SymbolSlab>(std::move(*LS.Shard->Symbols))  in loadProject()
378       auto RS = LS.Shard->Refs  in loadProject()
379                     ? std::make_unique<RefSlab>(std::move(*LS.Shard->Refs))  in loadProject()
382           LS.Shard->Relations  in loadProject()
383               ? std::make_unique<RelationSlab>(std::move(*LS.Shard->Relations))  in loadProject()
385       ShardVersion &SV = ShardVersions[LS.AbsolutePath];  in loadProject()
386       SV.Digest = LS.Digest;  in loadProject()
387       SV.HadErrors = LS.HadErrors;  in loadProject()
390       IndexedSymbols.update(LS.AbsolutePath, std::move(SS), std::move(RS),  in loadProject()
391                             std::move(RelS), LS.CountReferences);  in loadProject()
401   for (auto &LS : Result) {  in loadProject()  local
402     if (!shardIsStale(LS, FS.get()))  in loadProject()
404     PathRef TUForFile = LS.DependentTU;  in loadProject()