suppress clang warning

diff --git a/include/deal.II/base/aligned_vector.h b/include/deal.II/base/aligned_vector.h
index 1f45f903f2be7e1f227274f34d44255f7078481e..6961b437d8637ecfa7a493a46190a922671f5f84 100644 (file)
--- a/include/deal.II/base/aligned_vector.h
+++ b/include/deal.II/base/aligned_vector.h
@@ -356,7 +356,7 @@ namespace internal
       // never arrive here because they are non-trivial).
 
       if (std_cxx11::is_trivial<T>::value == true)
-        std::memcpy ((void *)(destination_+begin), source_+begin,
+        std::memcpy ((void *)(destination_+begin), (void *)(source_+begin),
                      (end-begin)*sizeof(T));
       else if (copy_source_ == false)
         for (std::size_t i=begin; i<end; ++i)