V801: Decreased performance

Change-Id: I9e9a00acf9503980f0c6c7cd0a20378e5ca7390d

6 files changed, 7 insertions, 7 deletions

diff --git a/include/connectivity/parameters.hxx b/include/connectivity/parameters.hxx
index 9af2b77b14bd..c1f839098222 100644
--- a/include/connectivity/parameters.hxx
+++ b/include/connectivity/parameters.hxx
@@ -349,7 +349,7 @@ namespace dbtools
         */
         bool    completeParameters(
                     const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxCompletionHandler,
-                    const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > _rxConnection
+                    const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection
                 );
 
         /** asks the parameter listeners to fill in final values
diff --git a/include/sax/tools/documenthandleradapter.hxx b/include/sax/tools/documenthandleradapter.hxx
index bba7c9735c25..aedb236349bf 100644
--- a/include/sax/tools/documenthandleradapter.hxx
+++ b/include/sax/tools/documenthandleradapter.hxx
@@ -205,7 +205,7 @@ namespace sax
         {
         }
         ExtendedDocumentHandlerAdapter(
-                const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XExtendedDocumentHandler > delegate) :
+                const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XExtendedDocumentHandler >& delegate) :
             m_handler(delegate)
         {
         }
diff --git a/include/svl/numuno.hxx b/include/svl/numuno.hxx
index 8a3f7abab782..d358f77b937c 100644
--- a/include/svl/numuno.hxx
+++ b/include/svl/numuno.hxx
@@ -82,7 +82,7 @@ public:
 
     static const com::sun::star::uno::Sequence<sal_Int8>& getUnoTunnelId();
     static SvNumberFormatsSupplierObj* getImplementation( const com::sun::star::uno::Reference<
-                                    com::sun::star::util::XNumberFormatsSupplier> xObj );
+                                    com::sun::star::util::XNumberFormatsSupplier>& rObj );
 
     ::comphelper::SharedMutex&  getSharedMutex() const;
 };
diff --git a/include/toolkit/controls/stdtabcontrollermodel.hxx b/include/toolkit/controls/stdtabcontrollermodel.hxx
index 6dab2180a6e9..f03ae4e75e9e 100644
--- a/include/toolkit/controls/stdtabcontrollermodel.hxx
+++ b/include/toolkit/controls/stdtabcontrollermodel.hxx
@@ -95,7 +95,7 @@ protected:
     sal_uInt32              ImplGetControlCount( const UnoControlModelEntryList& rList ) const;
     void                    ImplGetControlModels( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ** pRefs, const UnoControlModelEntryList& rList ) const;
     void                    ImplSetControlModels( UnoControlModelEntryList& rList, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) const;
-    sal_uInt32              ImplGetControlPos( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xCtrl, const UnoControlModelEntryList& rList ) const;
+    sal_uInt32              ImplGetControlPos( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >& rCtrl, const UnoControlModelEntryList& rList ) const;
 
 public:
                             StdTabControllerModel();
diff --git a/include/vcl/seleng.hxx b/include/vcl/seleng.hxx
index 141a68690ac0..cbfd9c3a0970 100644
--- a/include/vcl/seleng.hxx
+++ b/include/vcl/seleng.hxx
@@ -119,7 +119,7 @@ public:
 
     // is needed to generate a Move event via a Timer
     // when the mouse is outside the area
-    void                SetVisibleArea( const Rectangle rNewArea )
+    void                SetVisibleArea( const Rectangle& rNewArea )
                             { aArea = rNewArea; }
     const Rectangle&    GetVisibleArea() const { return aArea; }
 
diff --git a/include/vcl/splitwin.hxx b/include/vcl/splitwin.hxx
index 715b08324a06..157f0c23ed60 100644
--- a/include/vcl/splitwin.hxx
+++ b/include/vcl/splitwin.hxx
@@ -161,11 +161,11 @@ public:
         upper and a lower bound (both are valid values themselves.)
         @param nId
             Id of the item for which the size limits are set.
-        @param aRange
+        @param rRange
             Values of -1 define missing bounds, thus setting a range (-1,-1)
             (the default) removes the size limitiation.
     */
-    void                SetItemSizeRange (sal_uInt16 nId, const Range aRange);
+    void                SetItemSizeRange (sal_uInt16 nId, const Range& rRange);
     /** Return the current size limits for the specified item.
     */
     long                GetItemSize( sal_uInt16 nId, SplitWindowItemBits nBits ) const;