144     auto dest = test::GetStringSinkFromLegacyWriter(writer_.file());  in dest_contents()
150     auto dest = test::GetStringSinkFromLegacyWriter(writer_.file());  in dest_contents()
165   Writer writer_;  member in ROCKSDB_NAMESPACE::log::LogTest
179         writer_(std::move(dest_holder_), 123, std::get<0>(GetParam())),  in LogTest()
194     writer_.AddRecord(Slice(msg));  in Write()
223     auto dest = test::GetStringSinkFromLegacyWriter(writer_.file());  in ShrinkSize()
729   std::unique_ptr<WritableFileWriter> writer_;  member in ROCKSDB_NAMESPACE::log::RetriableLogTest
742         writer_(nullptr),  in RetriableLogTest()
760       writer_.reset(new WritableFileWriter(  in SetupTestEnv()
763       assert(writer_ != nullptr);  in SetupTestEnv()
790     writer_->Append(data);  in Write()
791     writer_->Sync(true);  in Write()