From 4b030651a0ad5e0eedd6d08b6cd1459ca514d818 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel.grandin@collabora.co.uk>
Date: Fri, 29 Dec 2017 14:15:54 +0200
Subject: loplugin:passstuffbyref improved return in various

Change-Id: I0a8282d8e0d9575b055243073fc89a7d6b67b560
Reviewed-on: https://gerrit.libreoffice.org/47173
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 oox/source/core/filterbase.cxx                      | 4 ++--
 oox/source/drawingml/chart/converterbase.cxx        | 4 ++--
 oox/source/drawingml/diagram/layoutatomvisitors.hxx | 2 +-
 oox/source/export/vmlexport.cxx                     | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'oox/source')

diff --git a/oox/source/core/filterbase.cxx b/oox/source/core/filterbase.cxx
index 2808134857d0..aee15b3995a8 100644
--- a/oox/source/core/filterbase.cxx
+++ b/oox/source/core/filterbase.cxx
@@ -329,7 +329,7 @@ OUString FilterBase::getAbsoluteUrl( const OUString& rUrl ) const
     return aUrl;
 }
 
-StorageRef FilterBase::getStorage() const
+StorageRef const & FilterBase::getStorage() const
 {
     return mxImpl->mxStorage;
 }
@@ -522,7 +522,7 @@ bool FilterBase::implFinalizeExport( MediaDescriptor& /*rMediaDescriptor*/ )
     return true;
 }
 
-Reference< XStream > FilterBase::getMainDocumentStream( ) const
+Reference< XStream > const & FilterBase::getMainDocumentStream( ) const
 {
     return mxImpl->mxOutStream;
 }
diff --git a/oox/source/drawingml/chart/converterbase.cxx b/oox/source/drawingml/chart/converterbase.cxx
index cf2bd687053c..35ed591936f5 100644
--- a/oox/source/drawingml/chart/converterbase.cxx
+++ b/oox/source/drawingml/chart/converterbase.cxx
@@ -229,7 +229,7 @@ Reference< XInterface > ConverterRoot::createInstance( const OUString& rServiceN
     return xInt;
 }
 
-Reference< XComponentContext > ConverterRoot::getComponentContext() const
+Reference< XComponentContext > const & ConverterRoot::getComponentContext() const
 {
     return mxData->mrFilter.getComponentContext();
 }
@@ -244,7 +244,7 @@ ChartConverter& ConverterRoot::getChartConverter() const
     return mxData->mrConverter;
 }
 
-Reference< XChartDocument > ConverterRoot::getChartDocument() const
+Reference< XChartDocument > const & ConverterRoot::getChartDocument() const
 {
     return mxData->mxDoc;
 }
diff --git a/oox/source/drawingml/diagram/layoutatomvisitors.hxx b/oox/source/drawingml/diagram/layoutatomvisitors.hxx
index 18effc18be92..299739186315 100644
--- a/oox/source/drawingml/diagram/layoutatomvisitors.hxx
+++ b/oox/source/drawingml/diagram/layoutatomvisitors.hxx
@@ -68,7 +68,7 @@ class ShapeTemplateVisitor : public LayoutAtomVisitor
 
 public:
     void defaultVisit(LayoutAtom const & rAtom);
-    ShapePtr getShapeCopy() const
+    ShapePtr const & getShapeCopy() const
         { return mpShape; }
 };
 
diff --git a/oox/source/export/vmlexport.cxx b/oox/source/export/vmlexport.cxx
index 498552b01c8a..0e3de4a20dda 100644
--- a/oox/source/export/vmlexport.cxx
+++ b/oox/source/export/vmlexport.cxx
@@ -1397,7 +1397,7 @@ void VMLExport::EndShape( sal_Int32 nShapeElement )
     }
 }
 
-OString VMLExport::AddSdrObject( const SdrObject& rObj, sal_Int16 eHOri, sal_Int16 eVOri, sal_Int16 eHRel, sal_Int16 eVRel, const bool bOOxmlExport )
+OString const & VMLExport::AddSdrObject( const SdrObject& rObj, sal_Int16 eHOri, sal_Int16 eVOri, sal_Int16 eHRel, sal_Int16 eVRel, const bool bOOxmlExport )
 {
     m_pSdrObject = &rObj;
     m_eHOri = eHOri;
@@ -1409,7 +1409,7 @@ OString VMLExport::AddSdrObject( const SdrObject& rObj, sal_Int16 eHOri, sal_Int
     return m_sShapeId;
 }
 
-OString VMLExport::AddInlineSdrObject( const SdrObject& rObj, const bool bOOxmlExport )
+OString const & VMLExport::AddInlineSdrObject( const SdrObject& rObj, const bool bOOxmlExport )
 {
     m_pSdrObject = &rObj;
     m_eHOri = -1;
-- 
cgit