improve passstuffbyref return analysis

Change-Id: I4258bcc97273d8bb7a8c4879fac02a427f76e18c
Reviewed-on: https://gerrit.libreoffice.org/27317
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

11 files changed, 14 insertions, 14 deletions

diff --git a/sw/source/core/access/accpara.cxx b/sw/source/core/access/accpara.cxx
index d497cfeff90a..6a5ac3040f9d 100644
--- a/sw/source/core/access/accpara.cxx
+++ b/sw/source/core/access/accpara.cxx
@@ -1126,7 +1126,7 @@ uno::Sequence< OUString > SAL_CALL SwAccessibleParagraph::getSupportedServiceNam
     return aRet;
 }
 
-uno::Sequence< OUString > getAttributeNames()
+uno::Sequence< OUString > const & getAttributeNames()
 {
     static uno::Sequence< OUString >* pNames = nullptr;
 
@@ -1159,7 +1159,7 @@ uno::Sequence< OUString > getAttributeNames()
     return *pNames;
 }
 
-uno::Sequence< OUString > getSupplementalAttributeNames()
+uno::Sequence< OUString > const & getSupplementalAttributeNames()
 {
     static uno::Sequence< OUString >* pNames = nullptr;
 
diff --git a/sw/source/core/doc/doc.cxx b/sw/source/core/doc/doc.cxx
index d4b951adc1a8..63075b8a771d 100644
--- a/sw/source/core/doc/doc.cxx
+++ b/sw/source/core/doc/doc.cxx
@@ -1744,7 +1744,7 @@ void SwDoc::ChkCondColls()
      }
 }
 
-uno::Reference< script::vba::XVBAEventProcessor >
+uno::Reference< script::vba::XVBAEventProcessor > const &
 SwDoc::GetVbaEventProcessor()
 {
 #if HAVE_FEATURE_SCRIPTING
diff --git a/sw/source/core/doc/docnew.cxx b/sw/source/core/doc/docnew.cxx
index 80c148ba2539..0ada4b63e6f5 100644
--- a/sw/source/core/doc/docnew.cxx
+++ b/sw/source/core/doc/docnew.cxx
@@ -136,7 +136,7 @@ const sal_Char sGrfCollStr[] = "Graphikformatvorlage";
 /*
  * global functions...
  */
- uno::Reference< linguistic2::XProofreadingIterator > SwDoc::GetGCIterator() const
+ uno::Reference< linguistic2::XProofreadingIterator > const & SwDoc::GetGCIterator() const
 {
     if (!m_xGCIterator.is() && SvtLinguConfig().HasGrammarChecker())
     {
diff --git a/sw/source/core/inc/txmsrt.hxx b/sw/source/core/inc/txmsrt.hxx
index 10e4d36405e9..210702d2ace9 100644
--- a/sw/source/core/inc/txmsrt.hxx
+++ b/sw/source/core/inc/txmsrt.hxx
@@ -145,7 +145,7 @@ struct SwTOXSortTabBase
 
     virtual OUString  GetURL() const;
 
-    inline TextAndReading GetText() const;
+    inline TextAndReading const & GetText() const;
     inline const css::lang::Locale& GetLocale() const;
 
 private:
@@ -155,7 +155,7 @@ private:
     virtual TextAndReading GetText_Impl() const = 0;
 };
 
-inline TextAndReading SwTOXSortTabBase::GetText() const
+inline TextAndReading const & SwTOXSortTabBase::GetText() const
 {
     if( !bValidText )
     {
diff --git a/sw/source/core/ole/ndole.cxx b/sw/source/core/ole/ndole.cxx
index 416089205b48..46197375c712 100644
--- a/sw/source/core/ole/ndole.cxx
+++ b/sw/source/core/ole/ndole.cxx
@@ -1022,7 +1022,7 @@ OUString SwOLEObj::GetDescription()
     return SW_RESSTR(STR_OLE);
 }
 
-drawinglayer::primitive2d::Primitive2DContainer SwOLEObj::tryToGetChartContentAsPrimitive2DSequence(
+drawinglayer::primitive2d::Primitive2DContainer const & SwOLEObj::tryToGetChartContentAsPrimitive2DSequence(
     basegfx::B2DRange& rRange,
     bool bSynchron)
 {
diff --git a/sw/source/ui/vba/vbaglobals.cxx b/sw/source/ui/vba/vbaglobals.cxx
index c7d719e69adc..82d8fbaa286d 100644
--- a/sw/source/ui/vba/vbaglobals.cxx
+++ b/sw/source/ui/vba/vbaglobals.cxx
@@ -52,7 +52,7 @@ SwVbaGlobals::~SwVbaGlobals()
 
 // XGlobals
 
-uno::Reference<word::XApplication >
+uno::Reference<word::XApplication > const &
 SwVbaGlobals::getApplication() throw (uno::RuntimeException)
 {
     OSL_TRACE("In SwVbaGlobals::getApplication");
diff --git a/sw/source/ui/vba/vbaglobals.hxx b/sw/source/ui/vba/vbaglobals.hxx
index 47a029e6c4b3..e473f83956f0 100644
--- a/sw/source/ui/vba/vbaglobals.hxx
+++ b/sw/source/ui/vba/vbaglobals.hxx
@@ -38,7 +38,7 @@ class SwVbaGlobals : public SwVbaGlobals_BASE
 private:
     css::uno::Reference< ooo::vba::word::XApplication > mxApplication;
 
-    css::uno::Reference< ooo::vba::word::XApplication > getApplication() throw (css::uno::RuntimeException);
+    css::uno::Reference< ooo::vba::word::XApplication > const & getApplication() throw (css::uno::RuntimeException);
 
 public:
 
diff --git a/sw/source/uibase/app/swmodule.cxx b/sw/source/uibase/app/swmodule.cxx
index f436e09070e3..e637b960dba0 100644
--- a/sw/source/uibase/app/swmodule.cxx
+++ b/sw/source/uibase/app/swmodule.cxx
@@ -192,7 +192,7 @@ SwModule::SwModule( SfxObjectFactory* pWebFact,
         GetColorConfig();
     }
 }
-uno::Reference< scanner::XScannerManager2 >
+uno::Reference< scanner::XScannerManager2 > const &
 SwModule::GetScannerManager()
 {
     if (!m_xScannerManager.is())
@@ -202,7 +202,7 @@ SwModule::GetScannerManager()
     return m_xScannerManager;
 }
 
-uno::Reference< linguistic2::XLanguageGuessing > SwModule::GetLanguageGuesser()
+uno::Reference< linguistic2::XLanguageGuessing > const & SwModule::GetLanguageGuesser()
 {
     if (!m_xLanguageGuesser.is())
     {
diff --git a/sw/source/uibase/dbui/dbmgr.cxx b/sw/source/uibase/dbui/dbmgr.cxx
index 5721cd33971e..197cc08e5a76 100644
--- a/sw/source/uibase/dbui/dbmgr.cxx
+++ b/sw/source/uibase/dbui/dbmgr.cxx
@@ -2322,7 +2322,7 @@ bool SwDBManager::OpenDataSource(const OUString& rDataSource, const OUString& rT
     return pFound->xResultSet.is();
 }
 
-uno::Reference< sdbc::XConnection> SwDBManager::RegisterConnection(OUString const& rDataSource)
+uno::Reference< sdbc::XConnection> const & SwDBManager::RegisterConnection(OUString const& rDataSource)
 {
     SwDSParam* pFound = SwDBManager::FindDSConnection(rDataSource, true);
     uno::Reference< sdbc::XDataSource> xSource;
diff --git a/sw/source/uibase/fldui/fldmgr.cxx b/sw/source/uibase/fldui/fldmgr.cxx
index 9f02086a8aa4..29677576858d 100644
--- a/sw/source/uibase/fldui/fldmgr.cxx
+++ b/sw/source/uibase/fldui/fldmgr.cxx
@@ -1679,7 +1679,7 @@ sal_uLong SwFieldMgr::GetDefaultFormat(sal_uInt16 nTypeId, bool bIsText, SvNumbe
     return pFormatter->GetStandardFormat(nDefFormat, GetCurrLanguage());
 }
 
-Reference<XNumberingTypeInfo> SwFieldMgr::GetNumberingInfo() const
+Reference<XNumberingTypeInfo> const & SwFieldMgr::GetNumberingInfo() const
 {
     if(!xNumberingInfo.is())
     {
diff --git a/sw/source/uibase/inc/fldmgr.hxx b/sw/source/uibase/inc/fldmgr.hxx
index 526f5254b0ed..e65f163d0957 100644
--- a/sw/source/uibase/inc/fldmgr.hxx
+++ b/sw/source/uibase/inc/fldmgr.hxx
@@ -110,7 +110,7 @@ private:
     SAL_DLLPRIVATE sal_uInt16            GetCurrLanguage() const;
 
     css::uno::Reference<css::text::XNumberingTypeInfo> xNumberingInfo;
-    SAL_DLLPRIVATE css::uno::Reference<css::text::XNumberingTypeInfo> GetNumberingInfo()const;
+    SAL_DLLPRIVATE css::uno::Reference<css::text::XNumberingTypeInfo> const & GetNumberingInfo()const;
 
 public:
     explicit SwFieldMgr(SwWrtShell* pSh = nullptr);