From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 30 Jan 2020 16:58:00 +0000 (-0700)
Subject: Avoid a warning about an unused variable.
X-Git-Tag: v9.2.0-rc1~590^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5afc020598a3179d9b206a180cb932abe755e07a;p=dealii.git

Avoid a warning about an unused variable.
---

diff --git a/include/deal.II/matrix_free/matrix_free.templates.h b/include/deal.II/matrix_free/matrix_free.templates.h
index 3d744688b9..04a41b45c9 100644
--- a/include/deal.II/matrix_free/matrix_free.templates.h
+++ b/include/deal.II/matrix_free/matrix_free.templates.h
@@ -1794,6 +1794,7 @@ MatrixFree<dim, Number, VectorizedArrayType>::initialize_indices(
                            const unsigned int v,
                            const bool         ext,
                            const bool         flag) {
+                    (void)v;
                     Assert(
                       face_info.faces[f].cells_interior[v] <
                         n_macro_cells_before *