Fix test

diff --git a/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h b/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h
index d6e2484dc98f01f4cb2748f0af01d894696e0d0c..ea2cc70ed0f96d39bee1447299275c4f140a8ac5 100644 (file)
--- a/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h
+++ b/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h
@@ -327,6 +327,7 @@ namespace Utilities
       (void)requests;
       Assert(false, ExcNeedsMPI());
 #else
+      (void)vector_operation;
       Assert(vector_operation == VectorOperation::add, ExcNotImplemented());
 
       AssertDimension(requests.size(), recv_ranks.size() + send_ranks.size());