loplugin:casttovoid: svl

Change-Id: Iec49ad76f102dc228d41beb10d7e99ed197c0ea8

svl/qa/unit/items/test_IndexedStyleSheets.cxx

@@ -30,8 +30,7 @@ class MockedStyleSheet : public SfxStyleSheetBase
 };
 
 struct DummyPredicate : public StyleSheetPredicate {
-    bool Check(const SfxStyleSheetBase& styleSheet) override {
-        (void)styleSheet; // fix compiler warning
+    bool Check(const SfxStyleSheetBase&) override {
         return true;
     }
 };

svl/qa/unit/notify/test_SfxBroadcaster.cxx

@@ -42,8 +42,7 @@ public:
     MockedSfxListener()
     : mNotifyWasCalled(false) {}
 
-    void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override {
-        (void)(rBC); (void)(rHint); // avoid warnings about unused parameters
+    void Notify(SfxBroadcaster&, const SfxHint&) override {
         mNotifyWasCalled = true;
     }
 

svl/source/misc/filenotation.cxx

@@ -103,7 +103,6 @@ namespace svt
         }
 
         OSL_ENSURE( bSuccess, "OFileNotation::OFileNotation: could not detect the format!" );
-        (void)bSuccess;
     }
 
     OUString OFileNotation::get(NOTATION _eOutputNotation)

svl/source/numbers/zforfind.cxx

@@ -470,10 +470,9 @@ bool ImpSvNumberInputScan::StringContainsWord( const OUString& rWhat,
             return false;   // Alpha or numeric is not word gap.
 
         sal_Int32 nIndex = nPos;
-        const sal_uInt32 uc = rString.iterateCodePoints( &nIndex);
+        rString.iterateCodePoints( &nIndex);
         if (nPos+1 < nIndex)
             return true;    // Surrogate, assume these to be new words.
-        (void)uc;
 
         const sal_Int32 nType = pFormatter->GetCharClass()->getCharacterType( rString, nPos);
         using namespace ::com::sun::star::i18n;

svl/source/numbers/zforlist.cxx

@@ -502,7 +502,6 @@ void SvNumberFormatter::ReplaceSystemCL( LanguageType eOldLanguage )
             }
         }
         DBG_ASSERT( bCheck, "SvNumberFormatter::ReplaceSystemCL: couldn't convert" );
-        (void)bCheck;
 
         delete pOldEntry;
     }

svl/source/undo/undo.cxx

@@ -95,9 +95,8 @@ void SfxUndoAction::Undo()
 }
 
 
-void SfxUndoAction::UndoWithContext( SfxUndoContext& i_context )
+void SfxUndoAction::UndoWithContext( SfxUndoContext& )
 {
-    (void)i_context;
     Undo();
 }
 
@@ -109,9 +108,8 @@ void SfxUndoAction::Redo()
 }
 
 
-void SfxUndoAction::RedoWithContext( SfxUndoContext& i_context )
+void SfxUndoAction::RedoWithContext( SfxUndoContext& )
 {
-    (void)i_context;
     Redo();
 }