Fix a mistaken 'requires' annotation.

diff --git a/include/deal.II/distributed/p4est_wrappers.h b/include/deal.II/distributed/p4est_wrappers.h
index c3c46f84e80f66b5f2dc753b6362ff01dc493205..44d3a8c1a74c07f85b41a9c18f97737fff181c1a 100644 (file)
--- a/include/deal.II/distributed/p4est_wrappers.h
+++ b/include/deal.II/distributed/p4est_wrappers.h
@@ -47,7 +47,6 @@ namespace parallel
   namespace distributed
   {
     template <int dim, int spacedim>
-    DEAL_II_CXX20_REQUIRES((concepts::is_valid_dim_spacedim<dim, spacedim>))
     class Triangulation;
   }
 } // namespace parallel