From: Daniel Arndt <arndtd@ornl.gov>
Date: Tue, 4 May 2021 17:19:23 +0000 (-0400)
Subject: Fix unused variable warning in fe_interface_values.h
X-Git-Tag: v9.3.0-rc1~132^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12137%2Fhead;p=dealii.git

Fix unused variable warning in fe_interface_values.h
---

diff --git a/include/deal.II/fe/fe_interface_values.h b/include/deal.II/fe/fe_interface_values.h
index f245c55d5e..85dfe394f3 100644
--- a/include/deal.II/fe/fe_interface_values.h
+++ b/include/deal.II/fe/fe_interface_values.h
@@ -1393,6 +1393,7 @@ inline const FEInterfaceViews::Vector<dim, spacedim>
     (fe.n_components() >= Tensor<1, spacedim>::n_independent_components ?
        fe.n_components() - Tensor<1, spacedim>::n_independent_components + 1 :
        0);
+  (void)n_vectors;
   AssertIndexRange(vector.first_vector_component, n_vectors);
   return FEInterfaceViews::Vector<dim, spacedim>(*this,
                                                  vector.first_vector_component);