2 files changed, 15 insertions, 6 deletions
diff --git a/src/serialbus/qcanbusdeviceinfo.cpp b/src/serialbus/qcanbusdeviceinfo.cpp
index 418e4f0..42f3d39 100644
--- a/src/serialbus/qcanbusdeviceinfo.cpp
+++ b/src/serialbus/qcanbusdeviceinfo.cpp
@@ -84,14 +84,12 @@ QCanBusDeviceInfo::~QCanBusDeviceInfo()
 }
 
 /*!
+    \fn void QCanBusDeviceInfo::swap(const QCanBusDeviceInfo &other)
     Swap this instance's shared data pointer with the shared data pointer in
     \a other.
     \internal
 */
-void QCanBusDeviceInfo::swap(QCanBusDeviceInfo other)
-{
-    d_ptr.swap(other.d_ptr);
-}
+
 
 /*!
     Sets the QCanBusDeviceInfo object to be equal to \a other.
diff --git a/src/serialbus/qcanbusdeviceinfo.h b/src/serialbus/qcanbusdeviceinfo.h
index 33bf1c8..fb79f6d 100644
--- a/src/serialbus/qcanbusdeviceinfo.h
+++ b/src/serialbus/qcanbusdeviceinfo.h
@@ -53,8 +53,17 @@ public:
     QCanBusDeviceInfo(const QCanBusDeviceInfo &other);
     ~QCanBusDeviceInfo();
 
-    void swap(QCanBusDeviceInfo other);
+    void swap(QCanBusDeviceInfo &other) Q_DECL_NOTHROW
+    {
+         qSwap(d_ptr, other.d_ptr);
+    }
+
     QCanBusDeviceInfo &operator=(const QCanBusDeviceInfo &other);
+    QCanBusDeviceInfo &operator=(QCanBusDeviceInfo &&other) Q_DECL_NOTHROW
+    {
+        swap(other);
+        return *this;
+    }
 
     QString name() const;
 
@@ -65,11 +74,13 @@ private:
     friend class QCanBusDevice;
     friend class GenericBusPlugin;
 
-    QCanBusDeviceInfo(QCanBusDeviceInfoPrivate &dd);
+    explicit QCanBusDeviceInfo(QCanBusDeviceInfoPrivate &dd);
 
     QSharedDataPointer<QCanBusDeviceInfoPrivate> d_ptr;
 };
 
+Q_DECLARE_SHARED(QCanBusDeviceInfo)
+
 QT_END_NAMESPACE
 
 #endif // QCANBUSDEVICEINFO_H