remove unnecessary sal_Unicode casts in OUStringBuffer::append calls

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

Change-Id: Iacb03a61de65a895540940953b49620677b3d051

4 files changed, 15 insertions, 15 deletions

diff --git a/cppu/source/cppu/cppu_opt.cxx b/cppu/source/cppu/cppu_opt.cxx
index 785928c8a3ad..dfe092e47dc7 100644
--- a/cppu/source/cppu/cppu_opt.cxx
+++ b/cppu/source/cppu/cppu_opt.cxx
@@ -33,7 +33,7 @@ extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_unsatisfied_iquery_msg(
     OUStringBuffer buf( 64 );
     buf.append( "unsatisfied query for interface of type " );
     buf.append( OUString::unacquired( &pType->pTypeName ) );
-    buf.append( (sal_Unicode) '!' );
+    buf.append( '!' );
     OUString ret( buf.makeStringAndClear() );
     rtl_uString_acquire( ret.pData );
     return ret.pData;
@@ -47,7 +47,7 @@ extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_unsatisfied_iset_msg(
     OUStringBuffer buf( 64 );
     buf.append( "invalid attempt to assign an empty interface of type " );
     buf.append( OUString::unacquired( &pType->pTypeName ) );
-    buf.append( (sal_Unicode) '!' );
+    buf.append( '!' );
     OUString ret( buf.makeStringAndClear() );
     rtl_uString_acquire( ret.pData );
     return ret.pData;
@@ -63,7 +63,7 @@ extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_Any_extraction_failure_msg
     buf.append( OUString::unacquired(&pAny->pType->pTypeName) );
     buf.append( ") to " );
     buf.append( OUString::unacquired(&pType->pTypeName) );
-    buf.append( static_cast<sal_Unicode>('!') );
+    buf.append( '!' );
     const OUString ret( buf.makeStringAndClear() );
     rtl_uString_acquire( ret.pData );
     return ret.pData;
diff --git a/cppu/source/typelib/typelib.cxx b/cppu/source/typelib/typelib.cxx
index 46bc91935d29..585b6c5c8ec4 100644
--- a/cppu/source/typelib/typelib.cxx
+++ b/cppu/source/typelib/typelib.cxx
@@ -1201,9 +1201,9 @@ extern "C" CPPU_DLLPUBLIC void SAL_CALL typelib_typedescription_newMIInterface(
                 rtl::OUStringBuffer aBuf(pDirectBaseMember->pTypeName);
                 aBuf.append(":@");
                 aBuf.append(i->directBaseIndex);
-                aBuf.append(static_cast< sal_Unicode >(','));
+                aBuf.append(',');
                 aBuf.append(i->memberOffset + j);
-                aBuf.append(static_cast< sal_Unicode >(':'));
+                aBuf.append(':');
                 aBuf.append(pITD->aBase.pTypeName);
                 rtl::OUString aName(aBuf.makeStringAndClear());
                 typelib_TypeDescriptionReference * pDerivedMember = 0;
diff --git a/cppu/source/uno/lbenv.cxx b/cppu/source/uno/lbenv.cxx
index 107be170caaf..a29d2498d31f 100644
--- a/cppu/source/uno/lbenv.cxx
+++ b/cppu/source/uno/lbenv.cxx
@@ -748,7 +748,7 @@ extern "C" CPPU_DLLPUBLIC void SAL_CALL uno_dumpEnvironment(
         buf.append( pOEntry->nRef, 10 );
         buf.append( "; oid=\"" );
         buf.append( pOEntry->oid );
-        buf.append( (sal_Unicode) '\"' );
+        buf.append( '\"' );
         writeLine( stream, buf.makeStringAndClear(), pFilter );
 
         for ( ::std::size_t nPos = 0;
@@ -839,7 +839,7 @@ namespace
             // good guid
             sal_uInt8 ar[16];
             ::rtl_getGlobalProcessId( ar );
-            aRet.append( (sal_Unicode)';' );
+            aRet.append( ';' );
             for ( sal_Int32 i = 0; i < 16; ++i )
                 aRet.append( (sal_Int32)ar[i], 16 );
 
@@ -881,10 +881,10 @@ static void SAL_CALL unoenv_computeObjectIdentifier(
         // interface
         ::rtl::OUStringBuffer oid( 64 );
         oid.append( reinterpret_cast< sal_Int64 >(pUnoI), 16 );
-        oid.append( static_cast< sal_Unicode >(';') );
+        oid.append( ';' );
         // environment[context]
         oid.append( ((uno_Environment *) pEnv)->pTypeName );
-        oid.append( static_cast< sal_Unicode >('[') );
+        oid.append( '[' );
         oid.append( reinterpret_cast< sal_Int64 >(
                         reinterpret_cast<
                         uno_Environment * >(pEnv)->pContext ), 16 );
diff --git a/cppu/source/uno/lbmap.cxx b/cppu/source/uno/lbmap.cxx
index 6fb589ed68b7..41a2059e6d38 100644
--- a/cppu/source/uno/lbmap.cxx
+++ b/cppu/source/uno/lbmap.cxx
@@ -286,15 +286,15 @@ static inline OUString getMappingName(
 {
     OUStringBuffer aKey( 64 );
     aKey.append( rAddPurpose );
-    aKey.append( (sal_Unicode)';' );
+    aKey.append( ';' );
     aKey.append( rFrom.getTypeName() );
-    aKey.append( (sal_Unicode)'[' );
+    aKey.append( '[' );
     aKey.append( reinterpret_cast< sal_IntPtr >(rFrom.get()), 16 );
     aKey.append( "];" );
     aKey.append( rTo.getTypeName() );
-    aKey.append( (sal_Unicode)'[' );
+    aKey.append( '[' );
     aKey.append( reinterpret_cast< sal_IntPtr >(rTo.get()), 16 );
-    aKey.append( (sal_Unicode)']' );
+    aKey.append( ']' );
     return aKey.makeStringAndClear();
 }
 //==================================================================================================
@@ -306,10 +306,10 @@ static inline OUString getBridgeName(
     if (!rAddPurpose.isEmpty())
     {
         aBridgeName.append( rAddPurpose );
-        aBridgeName.append( (sal_Unicode)'_' );
+        aBridgeName.append( '_' );
     }
     aBridgeName.append( EnvDcp::getTypeName(rFrom.getTypeName()) );
-    aBridgeName.append( (sal_Unicode)'_' );
+    aBridgeName.append( '_' );
     aBridgeName.append( EnvDcp::getTypeName(rTo.getTypeName()) );
     return aBridgeName.makeStringAndClear();
 }