From: Fabian Castelli <fabian.castelli@kit.edu>
Date: Wed, 6 Jul 2022 18:28:29 +0000 (+0200)
Subject: Add AssertThrow to catch the not implemented case
X-Git-Tag: v9.5.0-rc1~1065^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2060601b4dc48e0debb455bc197402c0d55a5e8e;p=dealii.git

Add AssertThrow to catch the not implemented case
---

diff --git a/include/deal.II/matrix_free/operators.h b/include/deal.II/matrix_free/operators.h
index 4118825da3..5273980806 100644
--- a/include/deal.II/matrix_free/operators.h
+++ b/include/deal.II/matrix_free/operators.h
@@ -1831,7 +1831,12 @@ namespace MatrixFreeOperators
                VectorType,
                VectorizedArrayType>::MassOperator()
     : Base<dim, VectorType, VectorizedArrayType>()
-  {}
+  {
+    AssertThrow(
+      IsBlockVector<VectorType>::value == false,
+      ExcNotImplemented(
+        "This class only supports the non-blocked vector variant of the Base operator because only a single FEEvaluation object is used in the apply function."));
+  }