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>

6 files changed, 1 insertions, 8 deletions

diff --git a/filter/source/config/cache/basecontainer.cxx b/filter/source/config/cache/basecontainer.cxx
index ec73aaaf1a35..ebf046128039 100644
--- a/filter/source/config/cache/basecontainer.cxx
+++ b/filter/source/config/cache/basecontainer.cxx
@@ -368,7 +368,6 @@ css::uno::Reference< css::container::XEnumeration > SAL_CALL BaseContainer::crea
 
 css::uno::Reference< css::container::XEnumeration > SAL_CALL BaseContainer::createSubSetEnumerationByProperties(const css::uno::Sequence< css::beans::NamedValue >& lProperties)
 {
-    css::uno::Reference< css::container::XEnumeration > xEnum;
     OUStringList                                        lKeys;
 
     impl_loadOnDemand();
diff --git a/filter/source/config/cache/filtercache.cxx b/filter/source/config/cache/filtercache.cxx
index 28751feac55e..3d836d9fdb2b 100644
--- a/filter/source/config/cache/filtercache.cxx
+++ b/filter/source/config/cache/filtercache.cxx
@@ -610,7 +610,6 @@ void FilterCache::impl_flushByList(const css::uno::Reference< css::container::XN
                                    const OUStringList&                                       lItems)
 {
     css::uno::Reference< css::container::XNameContainer >   xAddRemoveSet(xSet, css::uno::UNO_QUERY);
-    css::uno::Reference< css::container::XNameReplace >     xReplaceeSet(xSet, css::uno::UNO_QUERY);
     css::uno::Reference< css::lang::XSingleServiceFactory > xFactory(xSet, css::uno::UNO_QUERY);
 
     for (OUStringList::const_iterator pIt  = lItems.begin();
diff --git a/filter/source/graphicfilter/icgm/actimpr.cxx b/filter/source/graphicfilter/icgm/actimpr.cxx
index 0eb3dfce6551..a2d844fb3723 100644
--- a/filter/source/graphicfilter/icgm/actimpr.cxx
+++ b/filter/source/graphicfilter/icgm/actimpr.cxx
@@ -420,7 +420,7 @@ void CGMImpressOutAct::EndGroup()
                         aXShapes->add( aXShape );
                     }
                 }
-                uno::Reference< drawing::XShapeGroup >  aXShapeGroup = aXShapeGrouper->group( aXShapes );
+                aXShapeGrouper->group( aXShapes );
             }
         }
     }
diff --git a/filter/source/svg/svgreader.cxx b/filter/source/svg/svgreader.cxx
index 0546eea3132e..dad573e20adb 100644
--- a/filter/source/svg/svgreader.cxx
+++ b/filter/source/svg/svgreader.cxx
@@ -337,7 +337,6 @@ struct AnnotatingVisitor
                             maElementVector[aFound->second]->cloneNode(true), uno::UNO_QUERY);
 
                         xRefElem->removeAttribute("id");
-                        uno::Reference<xml::dom::XNode> xAttrNode;
 
                         const sal_Int32 nNumAttrs( xAttributes->getLength() );
                         OUString sAttributeValue;
diff --git a/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx b/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx
index 99cccf45f3dc..1c9ef265b501 100644
--- a/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx
+++ b/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx
@@ -77,8 +77,6 @@ bool SAL_CALL XmlFilterAdaptor::importImpl( const Sequence< css::beans::Property
         xStatusIndicator->start( "Loading :",nProgressRange);
     }
 
-    Reference < XParser > xSaxParser = Parser::create( mxContext );
-
     Sequence< Any > aAnys(1);
     OUString aBaseURI;
     if (aMediaMap.find(OUString( "URL" ))->second >>= aBaseURI)
diff --git a/filter/source/xsltdialog/xmlfilterjar.cxx b/filter/source/xsltdialog/xmlfilterjar.cxx
index da4357b32fe3..d44d00ac3d5c 100644
--- a/filter/source/xsltdialog/xmlfilterjar.cxx
+++ b/filter/source/xsltdialog/xmlfilterjar.cxx
@@ -259,8 +259,6 @@ void XMLFilterJarHelper::openPackage( const OUString& rPackageURL, XMLFilterVect
 
         if( xIfc.is() )
         {
-            Reference< XSingleServiceFactory > xFactory( xIfc, UNO_QUERY );
-
             // get root zip folder
             Reference< XInterface > xRootFolder;
             OUString szRootFolder("/");