1 files changed, 23 insertions, 2 deletions
diff --git a/vcl/osx/DataFlavorMapping.cxx b/vcl/osx/DataFlavorMapping.cxx
index 48dc56a3037c..c63bc3321d16 100644
--- a/vcl/osx/DataFlavorMapping.cxx
+++ b/vcl/osx/DataFlavorMapping.cxx
@@ -146,8 +146,6 @@ SAL_WNODEPRECATED_DECLARATIONS_POP
     return (theType == cppu::UnoType<OUString>::get() );
   }
 
-} // unnamed namespace
-
 /* A base class for other data provider.
  */
 class DataProviderBaseImpl : public DataProvider
@@ -163,6 +161,8 @@ protected:
   id mSystemData;
 };
 
+} // unnamed namespace
+
 DataProviderBaseImpl::DataProviderBaseImpl(const Any& data) :
   mData(data),
   mSystemData(nil)
@@ -183,6 +183,8 @@ DataProviderBaseImpl::~DataProviderBaseImpl()
     }
 }
 
+namespace {
+
 class UniDataProvider : public DataProviderBaseImpl
 {
 public:
@@ -195,6 +197,8 @@ public:
   virtual Any getOOoData() override;
 };
 
+}
+
 UniDataProvider::UniDataProvider(const Any& data) :
   DataProviderBaseImpl(data)
 {
@@ -234,6 +238,8 @@ Any UniDataProvider::getOOoData()
   return oOOData;
 }
 
+namespace {
+
 class ByteSequenceDataProvider : public DataProviderBaseImpl
 {
 public:
@@ -246,6 +252,8 @@ public:
   virtual Any getOOoData() override;
 };
 
+}
+
 ByteSequenceDataProvider::ByteSequenceDataProvider(const Any& data) :
   DataProviderBaseImpl(data)
 {
@@ -284,6 +292,8 @@ Any ByteSequenceDataProvider::getOOoData()
   return oOOData;
 }
 
+namespace {
+
 class HTMLFormatDataProvider : public DataProviderBaseImpl
 {
 public:
@@ -294,6 +304,8 @@ public:
   virtual Any getOOoData() override;
 };
 
+}
+
 HTMLFormatDataProvider::HTMLFormatDataProvider(NSData* data) :
   DataProviderBaseImpl(data)
 {
@@ -340,6 +352,9 @@ Any HTMLFormatDataProvider::getOOoData()
   return oOOData;
 }
 
+namespace {
+
+
 class PNGDataProvider : public DataProviderBaseImpl
 {
     NSBitmapImageFileType meImageType;
@@ -353,6 +368,8 @@ public:
     virtual Any getOOoData() override;
 };
 
+}
+
 PNGDataProvider::PNGDataProvider( const Any& data, NSBitmapImageFileType eImageType) :
   DataProviderBaseImpl(data),
   meImageType( eImageType )
@@ -404,6 +421,8 @@ Any PNGDataProvider::getOOoData()
     return oOOData;
 }
 
+namespace {
+
 class FileListDataProvider : public DataProviderBaseImpl
 {
 public:
@@ -414,6 +433,8 @@ public:
   virtual Any getOOoData() override;
 };
 
+}
+
 FileListDataProvider::FileListDataProvider(const Any& data) :
   DataProviderBaseImpl(data)
 {