remove unused uno::Reference vars

found by temporarily marking Reference as SAL_WARN_UNUSED.

Change-Id: I18809b62654467f890016adcc92576980ced393b
Reviewed-on: https://gerrit.libreoffice.org/37511
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

9 files changed, 3 insertions, 13 deletions

diff --git a/reportdesign/source/core/api/ReportEngineJFree.cxx b/reportdesign/source/core/api/ReportEngineJFree.cxx
index 34ed8c793740..37d20bd89c15 100644
--- a/reportdesign/source/core/api/ReportEngineJFree.cxx
+++ b/reportdesign/source/core/api/ReportEngineJFree.cxx
@@ -307,7 +307,6 @@ uno::Reference< frame::XModel > SAL_CALL OReportEngineJFree::createDocumentAlive
                 aArgs[nLen++].Value <<= true;
             }
 
-            uno::Reference< lang::XMultiServiceFactory > xFac(m_xContext->getServiceManager(),uno::UNO_QUERY);
             xModel.set( xFrameLoad->loadComponentFromURL(
                 sOutputName,
                 OUString(), // empty frame name
diff --git a/reportdesign/source/core/sdr/UndoEnv.cxx b/reportdesign/source/core/sdr/UndoEnv.cxx
index 3042c04c55a2..5f31cf8105ed 100644
--- a/reportdesign/source/core/sdr/UndoEnv.cxx
+++ b/reportdesign/source/core/sdr/UndoEnv.cxx
@@ -486,7 +486,6 @@ void OXUndoEnvironment::AddSection(const Reference< report::XSection > & _xSecti
     try
     {
         uno::Reference<container::XChild> xChild = _xSection.get();
-        uno::Reference<report::XGroup> xGroup(xChild->getParent(),uno::UNO_QUERY);
         m_pImpl->m_aSections.push_back(xChild);
         Reference< XInterface >  xInt(_xSection);
         AddElement(xInt);
diff --git a/reportdesign/source/filter/xml/xmlExport.cxx b/reportdesign/source/filter/xml/xmlExport.cxx
index 08a80288d186..7aa1e7dc8974 100644
--- a/reportdesign/source/filter/xml/xmlExport.cxx
+++ b/reportdesign/source/filter/xml/xmlExport.cxx
@@ -849,7 +849,6 @@ void ORptExport::exportContainer(const Reference< XSection>& _xSection)
                         // start <text:p>
                         SvXMLElementExport aParagraphContent(*this,XML_NAMESPACE_TEXT, XML_P, true, false);
                         Reference<XServiceInfo> xElement(aColIter->xElement,uno::UNO_QUERY);
-                        Reference<XReportComponent> xReportComponent = aColIter->xElement;
 
                         if ( !bShapeHandled )
                         {
diff --git a/reportdesign/source/filter/xml/xmlFixedContent.cxx b/reportdesign/source/filter/xml/xmlFixedContent.cxx
index 628e9a32f188..2adedeb10de6 100644
--- a/reportdesign/source/filter/xml/xmlFixedContent.cxx
+++ b/reportdesign/source/filter/xml/xmlFixedContent.cxx
@@ -136,7 +136,6 @@ SvXMLImportContext* OXMLFixedContent::CreateChildContext_(
 
     static const char s_sStringConcat[] = " & ";
     const SvXMLTokenMap&    rTokenMap   = m_rImport.GetCellElemTokenMap();
-    Reference<XComponentContext> xContext = m_rImport.GetComponentContext();
 
     m_rImport.GetProgressBarHelper()->Increment( PROGRESS_BAR_STEP );
     const sal_uInt16 nToken = rTokenMap.Get( nPrefix, rLocalName );
diff --git a/reportdesign/source/ui/dlg/AddField.cxx b/reportdesign/source/ui/dlg/AddField.cxx
index 09e3726eed90..1693963389b5 100644
--- a/reportdesign/source/ui/dlg/AddField.cxx
+++ b/reportdesign/source/ui/dlg/AddField.cxx
@@ -139,8 +139,7 @@ void OAddFieldWindowListBox::StartDrag( sal_Int8 /*_nAction*/, const Point& /*_r
         // no drag without a field
         return;
 
-    OMultiColumnTransferable* pDataContainer = new OMultiColumnTransferable(getSelectedFieldDescriptors());
-    Reference< XTransferable> xEnsureDelete = pDataContainer;
+    rtl::Reference<OMultiColumnTransferable> pDataContainer = new OMultiColumnTransferable(getSelectedFieldDescriptors());
 
     EndSelection();
     pDataContainer->StartDrag( this, DND_ACTION_COPYMOVE | DND_ACTION_LINK );
diff --git a/reportdesign/source/ui/dlg/GroupsSorting.cxx b/reportdesign/source/ui/dlg/GroupsSorting.cxx
index ade452fefb21..d4e69f676686 100644
--- a/reportdesign/source/ui/dlg/GroupsSorting.cxx
+++ b/reportdesign/source/ui/dlg/GroupsSorting.cxx
@@ -267,8 +267,7 @@ void OFieldExpressionControl::StartDrag( sal_Int8 /*_nAction*/ , const Point& /*
 
         if( aClipboardList.getLength() )
         {
-            OGroupExchange* pData = new OGroupExchange(aClipboardList);
-            uno::Reference< css::datatransfer::XTransferable> xRef = pData;
+            rtl::Reference<OGroupExchange> pData = new OGroupExchange(aClipboardList);
             pData->StartDrag(this, DND_ACTION_MOVE );
         }
     }
diff --git a/reportdesign/source/ui/inspection/GeometryHandler.cxx b/reportdesign/source/ui/inspection/GeometryHandler.cxx
index 0e2f21884dbd..a50e3e01a40b 100644
--- a/reportdesign/source/ui/inspection/GeometryHandler.cxx
+++ b/reportdesign/source/ui/inspection/GeometryHandler.cxx
@@ -2074,8 +2074,6 @@ void GeometryHandler::impl_initFieldList_nothrow( uno::Sequence< OUString >& _rF
         VclPtr<vcl::Window> pInspectorWindow = VCLUnoHelper::GetWindow( xInspectorWindow );
         WaitObject aWaitCursor( pInspectorWindow );
 
-        uno::Reference< sdbc::XPreparedStatement >  xStatement;
-
         // get the form of the control we're inspecting
         uno::Reference< beans::XPropertySet > xFormSet( m_xRowSet, uno::UNO_QUERY );
         if ( !xFormSet.is() )
diff --git a/reportdesign/source/ui/report/SectionWindow.cxx b/reportdesign/source/ui/report/SectionWindow.cxx
index fe7f59b7930f..502609531ec0 100644
--- a/reportdesign/source/ui/report/SectionWindow.cxx
+++ b/reportdesign/source/ui/report/SectionWindow.cxx
@@ -128,7 +128,6 @@ void OSectionWindow::_propertyChanged(const beans::PropertyChangeEvent& _rEvent)
     const uno::Reference< report::XSection > xSection(_rEvent.Source,uno::UNO_QUERY);
     if ( xSection.is() )
     {
-        const uno::Reference< report::XSection> xCurrentSection = m_aReportSection->getSection();
         if ( _rEvent.PropertyName == PROPERTY_HEIGHT )
         {
             m_pParent->getView()->SetUpdateMode(false);
diff --git a/reportdesign/source/ui/report/ViewsWindow.cxx b/reportdesign/source/ui/report/ViewsWindow.cxx
index 1ea4502a5e44..67be39d52790 100644
--- a/reportdesign/source/ui/report/ViewsWindow.cxx
+++ b/reportdesign/source/ui/report/ViewsWindow.cxx
@@ -387,8 +387,7 @@ void OViewsWindow::Copy()
             sectionPtr->getReportSection().Copy(aAllreadyCopiedObjects);
         });
 
-    OReportExchange* pCopy = new OReportExchange(aAllreadyCopiedObjects);
-    uno::Reference< datatransfer::XTransferable> aEnsureDelete = pCopy;
+    rtl::Reference<OReportExchange> pCopy = new OReportExchange(aAllreadyCopiedObjects);
     pCopy->CopyToClipboard(this);
 }