remove unnecessary sal_Unicode casts in OUStringBuffer::append calls

Convert code like:
buf.append( static_cast<sal_Unicode>('!') );
to:
buf.append( '!' );

Change-Id: Iacb03a61de65a895540940953b49620677b3d051

5 files changed, 14 insertions, 14 deletions

diff --git a/svl/source/misc/documentlockfile.cxx b/svl/source/misc/documentlockfile.cxx
index 67b20b9ebcfa..0b77892b1ef8 100644
--- a/svl/source/misc/documentlockfile.cxx
+++ b/svl/source/misc/documentlockfile.cxx
@@ -74,9 +74,9 @@ void DocumentLockFile::WriteEntryToStream( uno::Sequence< OUString > aEntry, uno
     {
         aBuffer.append( EscapeCharacters( aEntry[nEntryInd] ) );
         if ( nEntryInd < aEntry.getLength() - 1 )
-            aBuffer.append( (sal_Unicode)',' );
+            aBuffer.append( ',' );
         else
-            aBuffer.append( (sal_Unicode)';' );
+            aBuffer.append( ';' );
     }
 
     OString aStringData( OUStringToOString( aBuffer.makeStringAndClear(), RTL_TEXTENCODING_UTF8 ) );
diff --git a/svl/source/misc/lockfilecommon.cxx b/svl/source/misc/lockfilecommon.cxx
index 3f13e35aad7c..e0f3f89d0325 100644
--- a/svl/source/misc/lockfilecommon.cxx
+++ b/svl/source/misc/lockfilecommon.cxx
@@ -176,7 +176,7 @@ OUString LockFileCommon::EscapeCharacters( const OUString& aSource )
     for ( sal_Int32 nInd = 0; nInd < aSource.getLength() && pStr[nInd] != 0; nInd++ )
     {
         if ( pStr[nInd] == '\\' || pStr[nInd] == ';' || pStr[nInd] == ',' )
-            aBuffer.append( (sal_Unicode)'\\' );
+            aBuffer.append( '\\' );
         aBuffer.append( pStr[nInd] );
     }
 
diff --git a/svl/source/misc/sharecontrolfile.cxx b/svl/source/misc/sharecontrolfile.cxx
index 62e413a8973a..c1e69060fc0d 100644
--- a/svl/source/misc/sharecontrolfile.cxx
+++ b/svl/source/misc/sharecontrolfile.cxx
@@ -215,9 +215,9 @@ void ShareControlFile::SetUsersDataAndStore( const uno::Sequence< uno::Sequence<
         {
             aBuffer.append( EscapeCharacters( aUsersData[nInd][nEntryInd] ) );
             if ( nEntryInd < SHARED_ENTRYSIZE - 1 )
-                aBuffer.append( (sal_Unicode)',' );
+                aBuffer.append( ',' );
             else
-                aBuffer.append( (sal_Unicode)';' );
+                aBuffer.append( ';' );
         }
     }
 
diff --git a/svl/source/misc/urihelper.cxx b/svl/source/misc/urihelper.cxx
index d2c1783f9fe0..c20d4766ad9b 100644
--- a/svl/source/misc/urihelper.cxx
+++ b/svl/source/misc/urihelper.cxx
@@ -203,7 +203,7 @@ OUString normalize(
         return uriReference;
     }
     OUStringBuffer head(ref->getScheme());
-    head.append(static_cast< sal_Unicode >(':'));
+    head.append(':');
     if (ref->hasAuthority()) {
         head.append("//");
         head.append(ref->getAuthority());
@@ -211,7 +211,7 @@ OUString normalize(
     for (sal_Int32 i = count - 1; i > 0; --i) {
         OUStringBuffer buf(head);
         for (sal_Int32 j = 0; j < i; ++j) {
-            buf.append(static_cast< sal_Unicode >('/'));
+            buf.append('/');
             buf.append(ref->getPathSegment(j));
         }
         normalized = buf.makeStringAndClear();
@@ -228,7 +228,7 @@ OUString normalize(
             // normalizePrefix may have added or removed a final slash:
             if (preCount != i) {
                 if (preCount == i - 1) {
-                    buf.append(static_cast< sal_Unicode >('/'));
+                    buf.append('/');
                 } else if (preCount - 1 == i && !buf.isEmpty()
                            && buf[buf.getLength() - 1] == '/')
                 {
@@ -239,15 +239,15 @@ OUString normalize(
                 }
             }
             for (sal_Int32 j = i; j < count; ++j) {
-                buf.append(static_cast< sal_Unicode >('/'));
+                buf.append('/');
                 buf.append(ref->getPathSegment(j));
             }
             if (ref->hasQuery()) {
-                buf.append(static_cast< sal_Unicode >('?'));
+                buf.append'?');
                 buf.append(ref->getQuery());
             }
             if (ref->hasFragment()) {
-                buf.append(static_cast< sal_Unicode >('#'));
+                buf.append('#');
                 buf.append(ref->getFragment());
             }
             return buf.makeStringAndClear();
diff --git a/svl/source/numbers/zforfind.cxx b/svl/source/numbers/zforfind.cxx
index 3726c331cd71..6119ca2c3a8f 100644
--- a/svl/source/numbers/zforfind.cxx
+++ b/svl/source/numbers/zforfind.cxx
@@ -3482,7 +3482,7 @@ bool ImpSvNumberInputScan::IsNumberFormat( const OUString& rString,         // s
             }
             if ( nDecPos == 2 && k < nAnzNums )     // . somewhere
             {
-                sResString.append((sal_Unicode)'.');
+                sResString.append('.');
                 sal_uInt16 nStop = (eScannedType == NUMBERFORMAT_SCIENTIFIC ?
                                     nAnzNums-1 : nAnzNums);
                 for ( ; k < nStop; k++)
@@ -3497,10 +3497,10 @@ bool ImpSvNumberInputScan::IsNumberFormat( const OUString& rString,         // s
             }
             else
             {                                           // append exponent
-                sResString.append((sal_Unicode)'E');
+                sResString.append('E');
                 if ( nESign == -1 )
                 {
-                    sResString.append((sal_Unicode)'-');
+                    sResString.append('-');
                 }
                 sResString.append(sStrArray[nNums[nAnzNums-1]]);
                 rtl_math_ConversionStatus eStatus;