Remove an unused forward declaration.

diff --git a/include/deal.II/matrix_free/vector_data_exchange.h b/include/deal.II/matrix_free/vector_data_exchange.h
index a6f4abd3205846c56a9013c51fc97498578d72b1..e3f285edb777a83ee9824f551b953d30939023a4 100644 (file)
--- a/include/deal.II/matrix_free/vector_data_exchange.h
+++ b/include/deal.II/matrix_free/vector_data_exchange.h
@@ -30,20 +30,6 @@
 
 DEAL_II_NAMESPACE_OPEN
 
-#ifndef DOXYGEN
-
-// forward declaration
-namespace Utilities
-{
-  namespace MPI
-  {
-    class Partitioner;
-  }
-} // namespace Utilities
-
-#endif
-
-
 namespace internal
 {
   namespace MatrixFreeFunctions