160     auto mbOrErr = MemoryBuffer::getFile(path,  in createFutureForFile()  local
163     if (!mbOrErr)  in createFutureForFile()
164       return MBErrPair{nullptr, mbOrErr.getError()};  in createFutureForFile()
165     return MBErrPair{std::move(*mbOrErr), std::error_code()};  in createFutureForFile()
255     auto mbOrErr = future->get();  in enqueuePath()  local
256     if (mbOrErr.second) {  in enqueuePath()
258           "could not open '" + pathStr + "': " + mbOrErr.second.message();  in enqueuePath()
270       driver->addBuffer(std::move(mbOrErr.first), wholeArchive, lazy);  in enqueuePath()
312     Expected<MemoryBufferRef> mbOrErr = c.getMemoryBufferRef();  in enqueueArchiveMember()  local
313     if (!mbOrErr)  in enqueueArchiveMember()
314       reportBufferError(mbOrErr.takeError(), check(c.getFullName()));  in enqueueArchiveMember()
315     MemoryBufferRef mb = mbOrErr.get();  in enqueueArchiveMember()
330     auto mbOrErr = future->get();  in enqueueArchiveMember()  local
331     if (mbOrErr.second)  in enqueueArchiveMember()
332       reportBufferError(errorCodeToError(mbOrErr.second), childName);  in enqueueArchiveMember()
335     driver->addArchiveBuffer(takeBuffer(std::move(mbOrErr.first)),  in enqueueArchiveMember()