Fix AsyncSocketTest.WriteErrorCallbackBytesWritten

[folly.git] / folly / io / async / test / AsyncSocketTest.h

diff --git a/folly/io/async/test/AsyncSocketTest.h b/folly/io/async/test/AsyncSocketTest.h
index f8c03f8818a9cce9082fa33412119aa11fa822a4..114e99f7fe80bce5d32f47285ad6e8a0c70d0d4c 100644 (file)
--- a/folly/io/async/test/AsyncSocketTest.h
+++ b/folly/io/async/test/AsyncSocketTest.h
@@ -83,7 +83,7 @@ class WriteCallback : public folly::AsyncTransportWrapper::WriteCallback {
   }
 
   StateEnum state;
-  size_t bytesWritten;
+  std::atomic<size_t> bytesWritten;
   folly::AsyncSocketException exception;
   VoidCallback successCallback;
   VoidCallback errorCallback;