30   std::error_code EC;  in addDirectory()  local
31   addDirectoryImpl(Dir, vfs::getRealFileSystem(), EC);  in addDirectory()
137                                 std::error_code &EC) {  in addDirectoryImpl()  argument
138   auto It = FS->dir_begin(Dir, EC);  in addDirectoryImpl()
139   if (EC)  in addDirectoryImpl()
142   for (; !EC && It != llvm::vfs::directory_iterator(); It.increment(EC)) {  in addDirectoryImpl()
149   if (EC)  in addDirectoryImpl()
152   return FS->dir_begin(Dir, EC);  in addDirectoryImpl()
162   if (auto EC =  in copyAccessAndModificationTime()  local
164     return EC;  in copyAccessAndModificationTime()
166   if (auto EC = sys::fs::setLastAccessAndModificationTime(  in copyAccessAndModificationTime()  local
168     return EC;  in copyAccessAndModificationTime()
170   if (auto EC = sys::Process::SafelyCloseFileDescriptor(FD))  in copyAccessAndModificationTime()  local
171     return EC;  in copyAccessAndModificationTime()
187     if (std::error_code EC = sys::fs::status(entry.VPath, Stat)) {  in copyFiles()  local
189         return EC;  in copyFiles()
198     if (std::error_code EC =  in copyFiles()  local
202         return EC;  in copyFiles()
207       if (std::error_code EC =  in copyFiles()  local
211           return EC;  in copyFiles()
217     if (std::error_code EC = sys::fs::copy_file(entry.VPath, entry.RPath)) {  in copyFiles()  local
219         return EC;  in copyFiles()
224       if (std::error_code EC = sys::fs::setPermissions(entry.RPath, *perms)) {  in copyFiles()  local
226           return EC;  in copyFiles()
243   std::error_code EC;  in writeMapping()  local
244   raw_fd_ostream os(MappingFile, EC, sys::fs::OF_TextWithCRLF);  in writeMapping()
245   if (EC)  in writeMapping()
246     return EC;  in writeMapping()
277                                           std::error_code &EC) override {  in dir_begin()  argument
278     return Collector->addDirectoryImpl(Dir, FS, EC);  in dir_begin()
283     auto EC = FS->getRealPath(Path, Output);  in getRealPath()  local
284     if (!EC) {  in getRealPath()
289     return EC;  in getRealPath()