add assert for unsupported p::d::T in the simplex grid generators

assert is moved to distributed/tria.cc

diff --git a/source/distributed/tria.cc b/source/distributed/tria.cc
index 383bab745a1be95798b8940faf760b484e584323..e22387cbe170ccf9c5820521e5bf1b3e79dcc860 100644 (file)
--- a/source/distributed/tria.cc
+++ b/source/distributed/tria.cc
@@ -2179,6 +2179,12 @@ namespace parallel
           Assert(false, ExcInternalError());
         }
 
+      Assert(
+        this->all_reference_cell_types_are_hyper_cube(),
+        ExcMessage(
+          "The class parallel::distributed::Triangulation only supports meshes "
+          "consisting only of hypercube-like cells."));
+
       // note that now we have some content in the p4est objects and call the
       // functions that do the actual work (which are dimension dependent, so
       // separate)