const correctness

Change-Id: Ifcc5cfb8d66ae77bdf54b1a5457590c92a3fe093
Reviewed-on: https://gerrit.libreoffice.org/69088
Tested-by: Jenkins
Reviewed-by: Jens Carl <j.carl43@gmx.de>

sc/source/core/data/clipcontext.cxx

@@ -192,7 +192,7 @@ void CopyFromClipContext::setSingleCell( const ScAddress& rSrcPos, const ScColum
             if (bBoolean)
             {
                 // Check if this formula cell is a boolean cell, and if so, go ahead and paste it.
-                ScTokenArray* pCode = rSrcCell.mpFormula->GetCode();
+                const ScTokenArray* pCode = rSrcCell.mpFormula->GetCode();
                 if (pCode && pCode->GetLen() == 1)
                 {
                     const formula::FormulaToken* p = pCode->FirstToken();

sc/source/core/data/column.cxx

@@ -1409,7 +1409,7 @@ class CopyByCloneHandler
         if (bCloneSpecialBoolean)
         {
             // See if the formula consists of =TRUE() or =FALSE().
-            ScTokenArray* pCode = rSrcCell.GetCode();
+            const ScTokenArray* pCode = rSrcCell.GetCode();
             if (pCode && pCode->GetLen() == 1)
             {
                 const formula::FormulaToken* p = pCode->FirstToken();

sc/source/core/data/column3.cxx

@@ -974,7 +974,7 @@ public:
                     if (bBoolean)
                     {
                         // See if the formula consists of =TRUE() or =FALSE().
-                        ScTokenArray* pCode = rSrcCell.GetCode();
+                        const ScTokenArray* pCode = rSrcCell.GetCode();
                         if (pCode && pCode->GetLen() == 1)
                         {
                             const formula::FormulaToken* p = pCode->FirstToken();
@@ -1225,7 +1225,7 @@ void lcl_AddCode( ScTokenArray& rArr, const ScFormulaCell* pCell )
 {
     rArr.AddOpCode(ocOpen);
 
-    ScTokenArray* pCode = const_cast<ScFormulaCell*>(pCell)->GetCode();
+    const ScTokenArray* pCode = pCell->GetCode();
     if (pCode)
     {
         FormulaTokenArrayPlainIterator aIter(*pCode);