6 files changed, 13 insertions, 13 deletions
diff --git a/src/network/socket/qnativesocketengine_p.h b/src/network/socket/qnativesocketengine_p.h
index 1ca0fa0213..46c7ae5c55 100644
--- a/src/network/socket/qnativesocketengine_p.h
+++ b/src/network/socket/qnativesocketengine_p.h
@@ -45,9 +45,9 @@
 //  W A R N I N G
 //  -------------
 //
-// This file is not part of the Qt API.  It exists for the convenience
-// of the QLibrary class.  This header file may change from
-// version to version without notice, or even be removed.
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
 //
 // We mean it.
 //
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp
index 9ae2d8ba8f..5a9641a9fe 100644
--- a/src/network/socket/qnativesocketengine_win.cpp
+++ b/src/network/socket/qnativesocketengine_win.cpp
@@ -712,7 +712,7 @@ bool QNativeSocketEnginePrivate::nativeConnect(const QHostAddress &address, quin
 
                 if (errorDetected)
                     break;
-                // fall through
+                Q_FALLTHROUGH();
             }
             case WSAEINPROGRESS:
                 setError(QAbstractSocket::UnfinishedSocketOperationError, InvalidSocketErrorString);
diff --git a/src/network/socket/qsctpsocket.cpp b/src/network/socket/qsctpsocket.cpp
index f65ffa765d..cb07e80299 100644
--- a/src/network/socket/qsctpsocket.cpp
+++ b/src/network/socket/qsctpsocket.cpp
@@ -504,7 +504,7 @@ QNetworkDatagram QSctpSocket::readDatagram()
 }
 
 /*!
-    Writes a datagram to the buffer of the current write channel.
+    Writes a \a datagram to the buffer of the current write channel.
     Returns true on success; otherwise returns false.
 
     \sa readDatagram(), inDatagramMode(), currentWriteChannel()
diff --git a/src/network/socket/qsocks5socketengine.cpp b/src/network/socket/qsocks5socketengine.cpp
index 518ec21f90..a1a8e4649d 100644
--- a/src/network/socket/qsocks5socketengine.cpp
+++ b/src/network/socket/qsocks5socketengine.cpp
@@ -618,7 +618,7 @@ void QSocks5SocketEnginePrivate::setErrorState(Socks5State state, const QString
                                  QSocks5SocketEngine::tr("Connection to proxy timed out"));
                     break;
                 }
-                /* fall through */
+                Q_FALLTHROUGH();
             default:
                 q->setError(controlSocketError, data->controlSocket->errorString());
                 break;
@@ -1205,7 +1205,7 @@ void QSocks5SocketEnginePrivate::_q_controlSocketReadNotification()
                 break;
             }
 
-            // fall through
+            Q_FALLTHROUGH();
         default:
             qWarning("QSocks5SocketEnginePrivate::_q_controlSocketReadNotification: "
                      "Unexpectedly received data while in state=%d and mode=%d",
diff --git a/src/network/socket/qtcpserver_p.h b/src/network/socket/qtcpserver_p.h
index b11dd93718..71dc4d985f 100644
--- a/src/network/socket/qtcpserver_p.h
+++ b/src/network/socket/qtcpserver_p.h
@@ -45,9 +45,9 @@
 //  W A R N I N G
 //  -------------
 //
-// This file is not part of the Qt API.  It exists for the convenience
-// of the QLibrary class.  This header file may change from
-// version to version without notice, or even be removed.
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
 //
 // We mean it.
 //
diff --git a/src/network/socket/qtcpsocket_p.h b/src/network/socket/qtcpsocket_p.h
index 17c44b343c..ba1a0aa920 100644
--- a/src/network/socket/qtcpsocket_p.h
+++ b/src/network/socket/qtcpsocket_p.h
@@ -44,9 +44,9 @@
 //  W A R N I N G
 //  -------------
 //
-// This file is not part of the Qt API.  It exists for the convenience
-// of the QLibrary class.  This header file may change from
-// version to version without notice, or even be removed.
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
 //
 // We mean it.
 //