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>

4 files changed, 1 insertions, 10 deletions

diff --git a/extensions/source/bibliography/datman.cxx b/extensions/source/bibliography/datman.cxx
index aaaf92980e76..a6c5deba6924 100644
--- a/extensions/source/bibliography/datman.cxx
+++ b/extensions/source/bibliography/datman.cxx
@@ -110,7 +110,6 @@ Reference< XConnection > getConnection(const OUString& _rURL)
     if (xDataSource.is())
     {
         // need user/pwd for this
-        Reference< XPropertySet >  xDataSourceProps(xDataSource, UNO_QUERY);
         Reference< XCompletedConnection > xComplConn(xDataSource, UNO_QUERY);
         try
         {
@@ -1294,7 +1293,6 @@ Reference< awt::XControlModel > BibDataManager::loadControlModel(
         {
             aElement = xFields->getByName(rName);
             aElement >>= xField;
-            Reference< XPropertySetInfo >  xInfo = xField.is() ? xField->getPropertySetInfo() : Reference< XPropertySetInfo > ();
 
             const OUString sType("Type");
             sal_Int32 nFormatKey = 0;
diff --git a/extensions/source/bibliography/framectr.cxx b/extensions/source/bibliography/framectr.cxx
index 61bbcb7794eb..51d661e37731 100644
--- a/extensions/source/bibliography/framectr.cxx
+++ b/extensions/source/bibliography/framectr.cxx
@@ -720,13 +720,10 @@ void BibFrameController_Impl::addStatusListener(
                     }
                 }
             }
-            uno::Reference< datatransfer::XTransferable > xContents = xClip->getContents(  );
         }
     }
     else if(aURL.Path == "Bib/DeleteRecord")
     {
-        Reference< css::sdbc::XResultSet >  xCursor(m_xDatMan->getForm(), UNO_QUERY);
-        Reference< XResultSetUpdate >       xUpdateCursor(xCursor, UNO_QUERY);
         Reference< beans::XPropertySet >    xSet(m_xDatMan->getForm(), UNO_QUERY);
         bool  bIsNew  = ::comphelper::getBOOL(xSet->getPropertyValue("IsNew"));
         if(!bIsNew)
diff --git a/extensions/source/dbpilots/controlwizard.cxx b/extensions/source/dbpilots/controlwizard.cxx
index eb42d78be697..68bc88dae26a 100644
--- a/extensions/source/dbpilots/controlwizard.cxx
+++ b/extensions/source/dbpilots/controlwizard.cxx
@@ -438,8 +438,7 @@ namespace dbp
             {
                 // for this, use a AutoDisposer (so the conn is cleaned up when the form dies or get's another connection)
                 Reference< XRowSet > xFormRowSet( m_aContext.xForm, UNO_QUERY );
-                OAutoConnectionDisposer* pAutoDispose = new OAutoConnectionDisposer( xFormRowSet, _rxConn );
-                Reference< XPropertyChangeListener > xEnsureDelete( pAutoDispose );
+                rtl::Reference<OAutoConnectionDisposer> pAutoDispose = new OAutoConnectionDisposer( xFormRowSet, _rxConn );
             }
             else
             {
diff --git a/extensions/source/propctrlr/formcomponenthandler.cxx b/extensions/source/propctrlr/formcomponenthandler.cxx
index 1918dcd0f8ed..71fb21a05f43 100644
--- a/extensions/source/propctrlr/formcomponenthandler.cxx
+++ b/extensions/source/propctrlr/formcomponenthandler.cxx
@@ -2057,7 +2057,6 @@ namespace pcr
         }
         else if ( eDialogControl == m_eComponentClass )
         {
-            Reference< XControlModel > xControlModel( m_xComponent, UNO_QUERY );
             Reference< XServiceInfo > xServiceInfo( m_xComponent, UNO_QUERY );
             if ( xServiceInfo.is() )
             {
@@ -2313,8 +2312,6 @@ namespace pcr
         {
             WaitCursor aWaitCursor( impl_getDefaultDialogParent_nothrow() );
 
-            Reference< XPreparedStatement >  xStatement;
-
             // get the form of the control we're inspecting
             Reference< XPropertySet > xFormSet( impl_getRowSet_throw(), UNO_QUERY );
             if ( !xFormSet.is() )