remove some unused local vars

found by my new aggressive unused var plugin. these are unused return
values from function calls

Change-Id: I3359c583f535828f192cb833762dfedc008d82f0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87439
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 4 insertions, 5 deletions

diff --git a/extensions/source/bibliography/bibload.cxx b/extensions/source/bibliography/bibload.cxx
index 95dc8bc962ba..6098e693c0c1 100644
--- a/extensions/source/bibliography/bibload.cxx
+++ b/extensions/source/bibliography/bibload.cxx
@@ -262,7 +262,7 @@ void BibliographyLoader::loadView(const Reference< XFrame > & rFrame,
             aBibDesc.sDataSource = aSources.getConstArray()[0];
     }
 
-    Reference< XForm > xForm = m_xDatMan->createDatabaseForm( aBibDesc );
+    m_xDatMan->createDatabaseForm( aBibDesc );
 
     Reference< awt::XWindow >  aWindow = rFrame->getContainerWindow();
     VCLXWindow* pParentComponent = comphelper::getUnoTunnelImplementation<VCLXWindow>(aWindow);
@@ -561,7 +561,6 @@ Type  BibliographyLoader::getElementType()
 
 sal_Bool BibliographyLoader::hasElements()
 {
-    Reference< XResultSet >  xCursor = GetDataCursor();
     Reference< XNameAccess >  xColumns = GetDataColumns();
     return xColumns.is() && xColumns->getElementNames().hasElements();
 }
diff --git a/extensions/source/dbpilots/controlwizard.cxx b/extensions/source/dbpilots/controlwizard.cxx
index 045f2924c8f7..aae97ab5a8d7 100644
--- a/extensions/source/dbpilots/controlwizard.cxx
+++ b/extensions/source/dbpilots/controlwizard.cxx
@@ -408,7 +408,7 @@ namespace dbp
             {
                 // for this, use an AutoDisposer (so the conn is cleaned up when the form dies or gets another connection)
                 Reference< XRowSet > xFormRowSet( m_aContext.xForm, UNO_QUERY );
-                rtl::Reference<OAutoConnectionDisposer> pAutoDispose = new OAutoConnectionDisposer( xFormRowSet, _rxConn );
+                new OAutoConnectionDisposer( xFormRowSet, _rxConn );
             }
             else
             {
diff --git a/extensions/source/propctrlr/eventhandler.cxx b/extensions/source/propctrlr/eventhandler.cxx
index c25dffa415a3..a62487ecff4c 100644
--- a/extensions/source/propctrlr/eventhandler.cxx
+++ b/extensions/source/propctrlr/eventhandler.cxx
@@ -762,7 +762,7 @@ namespace pcr
         LineDescriptor aDescriptor;
 
         aDescriptor.Control = _rxControlFactory->createPropertyControl( PropertyControlType::TextField, true );
-        Reference< XEventListener > xControlExtender = new PropertyControlExtender( aDescriptor.Control );
+        new PropertyControlExtender( aDescriptor.Control );
 
         const EventDescription& rEvent = impl_getEventForName_throw( _rPropertyName );
         aDescriptor.DisplayName = rEvent.sDisplayName;
diff --git a/extensions/source/propctrlr/genericpropertyhandler.cxx b/extensions/source/propctrlr/genericpropertyhandler.cxx
index 2b04b7567bd2..7768a74caa69 100644
--- a/extensions/source/propctrlr/genericpropertyhandler.cxx
+++ b/extensions/source/propctrlr/genericpropertyhandler.cxx
@@ -584,7 +584,7 @@ namespace pcr
                     PropertyControlType::HyperlinkField, PropertyHandlerHelper::requiresReadOnlyControl( pos->second.Attributes ) );
 
                 Reference< XHyperlinkControl > xControl( aDescriptor.Control, UNO_QUERY_THROW );
-                Reference< XActionListener > xEnsureDelete( new UrlClickHandler( m_xContext, xControl ) );
+                new UrlClickHandler( m_xContext, xControl );
             }
         }
         break;