remove unnecessary sal_Unicode casts in OUStringBuffer::append calls

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

Change-Id: Iacb03a61de65a895540940953b49620677b3d051

9 files changed, 12 insertions, 12 deletions

diff --git a/desktop/source/deployment/dp_log.cxx b/desktop/source/deployment/dp_log.cxx
index 461f55f81b09..663ffa0458fd 100644
--- a/desktop/source/deployment/dp_log.cxx
+++ b/desktop/source/deployment/dp_log.cxx
@@ -163,7 +163,7 @@ void ProgressLogImpl::update( Any const & Status )
     OUStringBuffer buf;
     OSL_ASSERT( m_log_level >= 0 );
     for ( sal_Int32 n = 0; n < m_log_level; ++n )
-        buf.append( static_cast<sal_Unicode>(' ') );
+        buf.append( ' ' );
 
     OUString msg;
     if (Status >>= msg) {
diff --git a/desktop/source/deployment/gui/dp_gui_dialog2.cxx b/desktop/source/deployment/gui/dp_gui_dialog2.cxx
index 16250ca4a027..913f53d7ac8a 100644
--- a/desktop/source/deployment/gui/dp_gui_dialog2.cxx
+++ b/desktop/source/deployment/gui/dp_gui_dialog2.cxx
@@ -921,7 +921,7 @@ uno::Sequence< OUString > ExtMgrDialog::raiseAddPicker()
             { // already existing, append extensions:
                 OUStringBuffer buf;
                 buf.append( insertion.first->second );
-                buf.append( static_cast<sal_Unicode>(';') );
+                buf.append( ';' );
                 buf.append( filter );
                 insertion.first->second = buf.makeStringAndClear();
             }
diff --git a/desktop/source/deployment/gui/dp_gui_updatedialog.cxx b/desktop/source/deployment/gui/dp_gui_updatedialog.cxx
index 98e066853b0f..178946a8ad0e 100644
--- a/desktop/source/deployment/gui/dp_gui_updatedialog.cxx
+++ b/desktop/source/deployment/gui/dp_gui_updatedialog.cxx
@@ -411,13 +411,13 @@ OUString UpdateDialog::Thread::getUpdateDisplayString(
 {
     OSL_ASSERT(data.aInstalledPackage.is());
     OUStringBuffer b(data.aInstalledPackage->getDisplayName());
-    b.append(static_cast< sal_Unicode >(' '));
+    b.append(' ');
     {
         SolarMutexGuard g;
         if(!m_stop)
             b.append(m_dialog.m_version);
     }
-    b.append(static_cast< sal_Unicode >(' '));
+    b.append(' ');
     if (!version.isEmpty())
         b.append(version);
     else
@@ -425,7 +425,7 @@ OUString UpdateDialog::Thread::getUpdateDisplayString(
 
     if (!data.sWebsiteURL.isEmpty())
     {
-        b.append(static_cast< sal_Unicode >(' '));
+        b.append(' ');
         {
             SolarMutexGuard g;
             if(!m_stop)
diff --git a/desktop/source/deployment/manager/dp_manager.cxx b/desktop/source/deployment/manager/dp_manager.cxx
index 1792ee1ef44b..3bc0c7895979 100644
--- a/desktop/source/deployment/manager/dp_manager.cxx
+++ b/desktop/source/deployment/manager/dp_manager.cxx
@@ -624,7 +624,7 @@ OUString PackageManagerImpl::insertToActivationLayer(
             //Folder. No need to unzip, just copy
             buf.append(sourceContent.getURL());
         }
-        buf.append( static_cast<sal_Unicode>('/') );
+        buf.append( '/' );
         sourceContent = ::ucbhelper::Content(
             buf.makeStringAndClear(), xCmdEnv, m_xComponentContext );
     }
diff --git a/desktop/source/deployment/misc/dp_misc.cxx b/desktop/source/deployment/misc/dp_misc.cxx
index 5d64ce217137..8496d31e9dba 100644
--- a/desktop/source/deployment/misc/dp_misc.cxx
+++ b/desktop/source/deployment/misc/dp_misc.cxx
@@ -248,7 +248,7 @@ inline OUString encodeForRcFile( OUString const & str )
         case '\\':
         case '{':
         case '}':
-            buf.append( static_cast<sal_Unicode>('\\') );
+            buf.append( '\\' );
             break;
         }
         buf.append( c );
@@ -270,7 +270,7 @@ OUString makeURL( OUString const & baseURL, OUString const & relPath_ )
         relPath = relPath.copy( 1 );
     if (!relPath.isEmpty())
     {
-        buf.append( static_cast<sal_Unicode>('/') );
+        buf.append( '/' );
         if (baseURL.match( "vnd.sun.star.expand:" )) {
             // encode for macro expansion: relPath is supposed to have no
             // macros, so encode $, {} \ (bootstrap mimic)
diff --git a/desktop/source/deployment/misc/dp_platform.cxx b/desktop/source/deployment/misc/dp_platform.cxx
index 830f865360ae..95ff81a531ec 100644
--- a/desktop/source/deployment/misc/dp_platform.cxx
+++ b/desktop/source/deployment/misc/dp_platform.cxx
@@ -94,7 +94,7 @@ namespace
             const OUString operator () () {
                 OUStringBuffer buf;
                 buf.append( StrOperatingSystem::get() );
-                buf.append( static_cast<sal_Unicode>('_') );
+                buf.append( '_' );
                 buf.append( StrCPU::get() );
                 return buf.makeStringAndClear();
             }
diff --git a/desktop/source/deployment/misc/dp_ucb.cxx b/desktop/source/deployment/misc/dp_ucb.cxx
index 2fff496c5a1a..82ca1438e99b 100644
--- a/desktop/source/deployment/misc/dp_ucb.cxx
+++ b/desktop/source/deployment/misc/dp_ucb.cxx
@@ -233,7 +233,7 @@ bool readLine( OUString * res, OUString const & startingWith,
                     if (pos < file.getLength() &&
                         (file[ pos ] == ' ' || file[ pos ] == '\t'))
                     {
-                        buf.append( static_cast<sal_Unicode>(' ') );
+                        buf.append( ' ' );
                         ++pos;
                         start = pos;
                         continue;
diff --git a/desktop/source/deployment/registry/dp_registry.cxx b/desktop/source/deployment/registry/dp_registry.cxx
index fdb3fba23a2a..7fae937d5f66 100644
--- a/desktop/source/deployment/registry/dp_registry.cxx
+++ b/desktop/source/deployment/registry/dp_registry.cxx
@@ -171,7 +171,7 @@ OUString normalizeMediaType( OUString const & mediaType )
         buf.append( mediaType.getToken( 0, '/', index ).trim() );
         if (index < 0)
             break;
-        buf.append( static_cast< sal_Unicode >('/') );
+        buf.append( '/' );
     }
     return buf.makeStringAndClear();
 }
diff --git a/desktop/source/deployment/registry/package/dp_package.cxx b/desktop/source/deployment/registry/package/dp_package.cxx
index 44333de608f0..0b6dece25682 100644
--- a/desktop/source/deployment/registry/package/dp_package.cxx
+++ b/desktop/source/deployment/registry/package/dp_package.cxx
@@ -1071,7 +1071,7 @@ void BackendImpl::PackageImpl::exportTo(
                                     rtl_UriCharClassRegName,
                                     rtl_UriEncodeIgnoreEscapes,
                                     RTL_TEXTENCODING_UTF8 ) );
-    buf.append( static_cast<sal_Unicode>('/') );
+    buf.append( '/' );
     OUString destFolder( buf.makeStringAndClear() );
 
     ::ucbhelper::Content destFolderContent(