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, 14 deletions

diff --git a/connectivity/source/commontools/DateConversion.cxx b/connectivity/source/commontools/DateConversion.cxx
index 209332ebeb38..435a0cc21d19 100644
--- a/connectivity/source/commontools/DateConversion.cxx
+++ b/connectivity/source/commontools/DateConversion.cxx
@@ -444,7 +444,6 @@ OUString DBTypeConversion::getFormattedValue(const Reference< XPropertySet>& _xC
     if (!nKey)
     {
         Reference<XNumberFormats> xFormats( _xFormatter->getNumberFormatsSupplier()->getNumberFormats() );
-        Reference<XNumberFormatTypes> xTypeList(_xFormatter->getNumberFormatsSupplier()->getNumberFormats(), UNO_QUERY);
 
         nKey = ::dbtools::getDefaultNumberFormat(_xColumn,
                                            Reference< XNumberFormatTypes > (xFormats, UNO_QUERY),
diff --git a/connectivity/source/commontools/dbtools.cxx b/connectivity/source/commontools/dbtools.cxx
index a63e1cd6ffe7..1b17eb112d49 100644
--- a/connectivity/source/commontools/dbtools.cxx
+++ b/connectivity/source/commontools/dbtools.cxx
@@ -436,8 +436,7 @@ SharedConnection lcl_connectRowSet(const Reference< XRowSet>& _rxRowSet, const R
             {
                 if ( _bAttachAutoDisposer )
                 {
-                    OAutoConnectionDisposer* pAutoDispose = new OAutoConnectionDisposer( _rxRowSet, xConnection );
-                    Reference< XPropertyChangeListener > xEnsureDelete(pAutoDispose);
+                    rtl::Reference<OAutoConnectionDisposer> pAutoDispose = new OAutoConnectionDisposer( _rxRowSet, xConnection );
                 }
                 else
                     xRowSetProps->setPropertyValue(
diff --git a/connectivity/source/commontools/dbtools2.cxx b/connectivity/source/commontools/dbtools2.cxx
index 43c0b424200e..000cd740f513 100644
--- a/connectivity/source/commontools/dbtools2.cxx
+++ b/connectivity/source/commontools/dbtools2.cxx
@@ -536,7 +536,6 @@ Reference<XPropertySet> createSDBCXColumn(const Reference<XPropertySet>& _xTable
         return xProp;
 
     ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
-    Reference<XDatabaseMetaData> xMetaData = _xConnection->getMetaData();
     Any aCatalog;
     aCatalog = _xTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME));
     OUString sCatalog;
diff --git a/connectivity/source/drivers/dbase/DDatabaseMetaData.cxx b/connectivity/source/drivers/dbase/DDatabaseMetaData.cxx
index 758f5a9d097a..1ab8289ffe59 100644
--- a/connectivity/source/drivers/dbase/DDatabaseMetaData.cxx
+++ b/connectivity/source/drivers/dbase/DDatabaseMetaData.cxx
@@ -313,7 +313,6 @@ Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getIndexInfo(
 
         const OUString* pColBegin = aColNames.getConstArray();
         const OUString* pColEnd = pColBegin + aColNames.getLength();
-        Reference< XPropertySet> xColumn;
         for(sal_Int32 j=1;pColBegin != pColEnd;++pColBegin,++j)
         {
             aRow[8] = new ORowSetValueDecorator(j);
diff --git a/connectivity/source/drivers/dbase/DIndex.cxx b/connectivity/source/drivers/dbase/DIndex.cxx
index 283700649dea..f3ec08b0ee44 100644
--- a/connectivity/source/drivers/dbase/DIndex.cxx
+++ b/connectivity/source/drivers/dbase/DIndex.cxx
@@ -593,7 +593,6 @@ bool ODbaseIndex::CreateImpl()
         Reference< XUnoTunnel> xTunnel(xSet, UNO_QUERY_THROW);
         ODbaseResultSet* pDbaseRes = reinterpret_cast< ODbaseResultSet* >( xTunnel->getSomething(ODbaseResultSet::getUnoTunnelImplementationId()) );
         assert(pDbaseRes); //"No dbase resultset found? What's going on here!
-        Reference<XRowLocate> xRowLocate(xSet,UNO_QUERY);
         nRowsLeft = xSet->getRow();
 
         xSet->beforeFirst();
diff --git a/connectivity/source/drivers/file/FStatement.cxx b/connectivity/source/drivers/file/FStatement.cxx
index 896405c9a745..6fccaeb6d6ad 100644
--- a/connectivity/source/drivers/file/FStatement.cxx
+++ b/connectivity/source/drivers/file/FStatement.cxx
@@ -278,9 +278,8 @@ sal_Int32 SAL_CALL OStatement::executeUpdate( const OUString& sql )
 
 
     construct(sql);
-    OResultSet* pResult = createResultSet();
-    Reference< XResultSet > xRS = pResult;
-    initializeResultSet(pResult);
+    rtl::Reference<OResultSet> pResult = createResultSet();
+    initializeResultSet(pResult.get());
     pResult->OpenImpl();
 
     return pResult->getRowCountResult();
diff --git a/connectivity/source/drivers/firebird/Driver.cxx b/connectivity/source/drivers/firebird/Driver.cxx
index 9fe66357e010..e3bdc3540cf0 100644
--- a/connectivity/source/drivers/firebird/Driver.cxx
+++ b/connectivity/source/drivers/firebird/Driver.cxx
@@ -175,8 +175,6 @@ Sequence< OUString > SAL_CALL FirebirdDriver::getSupportedServiceNames()
 Reference< XConnection > SAL_CALL FirebirdDriver::connect(
     const OUString& url, const Sequence< PropertyValue >& info )
 {
-    Reference< XConnection > xConnection;
-
     SAL_INFO("connectivity.firebird", "connect(), URL: " << url );
 
     MutexGuard aGuard( m_aMutex );
diff --git a/connectivity/source/drivers/firebird/Keys.cxx b/connectivity/source/drivers/firebird/Keys.cxx
index e67723009dec..f75ced0938c2 100644
--- a/connectivity/source/drivers/firebird/Keys.cxx
+++ b/connectivity/source/drivers/firebird/Keys.cxx
@@ -34,8 +34,6 @@ Keys::Keys(Table* pTable, Mutex& rMutex, const TStringVector& rNames):
 //----- XDrop ----------------------------------------------------------------
 void Keys::dropObject(sal_Int32 nPosition, const OUString& sName)
 {
-    Reference< XConnection> xConnection = m_pTable->getConnection();
-
     if (!m_pTable->isNew())
     {
         uno::Reference<XPropertySet> xKey(getObject(nPosition), UNO_QUERY);
diff --git a/connectivity/source/drivers/postgresql/pq_xcontainer.cxx b/connectivity/source/drivers/postgresql/pq_xcontainer.cxx
index 122efca9e511..7894ba65d7d2 100644
--- a/connectivity/source/drivers/postgresql/pq_xcontainer.cxx
+++ b/connectivity/source/drivers/postgresql/pq_xcontainer.cxx
@@ -384,7 +384,6 @@ void Container::removeContainerListener(
 
 void Container::fire( const EventBroadcastHelper &helper )
 {
-    Reference< css::util::XRefreshListener > l;
     cppu::OInterfaceContainerHelper *container = rBHelper.getContainer( helper.getType() );
     if( container )
     {