loplugin:unusedmethods

Change-Id: I027adbe65edd5f07534bb36f9f54c55f30ba516e
Reviewed-on: https://gerrit.libreoffice.org/50998Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

compilerplugins/clang/unusedmethods.unused-returns.results

@@ -218,9 +218,9 @@ include/test/sheet/xstyleloader.hxx:27
     class com::sun::star::uno::Reference<class com::sun::star::lang::XComponent> apitest::XStyleLoader::getTargetComponent()
 include/test/sheet/xusedareacursor.hxx:25
     class com::sun::star::uno::Reference<class com::sun::star::uno::XInterface> apitest::XUsedAreaCursor::init()
-include/tools/color.hxx:155
+include/tools/color.hxx:151
     class SvStream & Color::Read(class SvStream &)
-include/tools/color.hxx:156
+include/tools/color.hxx:152
     class SvStream & Color::Write(class SvStream &) const
 include/tools/multisel.hxx:93
     _Bool StringRangeEnumerator::insertRange(int,int,_Bool)

editeng/source/editeng/editeng.cxx

@@ -2810,11 +2810,6 @@ void EditEngine::SetHoriAlignIgnoreTrailingWhitespace(bool bEnabled)
     pImpEditEngine->SetHoriAlignIgnoreTrailingWhitespace(bEnabled);
 }
 
-bool EditEngine::IsHoriAlignIgnoreTrailingWhitespace() const
-{
-    return pImpEditEngine->IsHoriAlignIgnoreTrailingWhitespace();
-}
-
 EFieldInfo::EFieldInfo()
 {
 }

include/editeng/editeng.hxx

@@ -623,7 +623,6 @@ public:
 
     // tdf#115639 compatibility flag
     void SetHoriAlignIgnoreTrailingWhitespace(bool bEnabled);
-    bool IsHoriAlignIgnoreTrailingWhitespace() const;
 };
 
 #endif // INCLUDED_EDITENG_EDITENG_HXX

mysqlc/source/mysqlc_driver.cxx

@@ -261,40 +261,6 @@ Reference< XInterface > MysqlCDriver_CreateInstance(const Reference< XMultiServi
     return(*(new MysqlCDriver(_rxFactory)));
 }
 
-void release(oslInterlockedCount& _refCount,
-             ::cppu::OBroadcastHelper& rBHelper,
-             Reference< XInterface >& _xInterface,
-             css::lang::XComponent* _pObject)
-{
-    if (osl_atomic_decrement(&_refCount) == 0) {
-        osl_atomic_increment(&_refCount);
-
-        if (!rBHelper.bDisposed && !rBHelper.bInDispose) {
-            // remember the parent
-            Reference< XInterface > xParent;
-            {
-                ::osl::MutexGuard aGuard(rBHelper.rMutex);
-                xParent = _xInterface;
-                _xInterface = nullptr;
-            }
-
-            // First dispose
-            _pObject->dispose();
-
-            // only the alive ref holds the object
-            OSL_ASSERT(_refCount == 1);
-
-            // release the parent in the destructor
-            if (xParent.is()) {
-                ::osl::MutexGuard aGuard(rBHelper.rMutex);
-                _xInterface = xParent;
-            }
-        }
-    } else {
-        osl_atomic_increment(&_refCount);
-    }
-}
-
 void checkDisposed(bool _bThrow)
 {
     if (_bThrow) {

mysqlc/source/mysqlc_subcomponent.hxx

@@ -50,11 +50,6 @@ namespace connectivity
 {
     namespace mysqlc
     {
-        void release(oslInterlockedCount& _refCount,
-                     ::cppu::OBroadcastHelper& rBHelper,
-                     css::uno::Reference< css::uno::XInterface >& _xInterface,
-                     css::lang::XComponent* _pObject);
-
         /// @throws css::lang::DisposedException
         void checkDisposed(bool _bThrow);