From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Wed, 12 Jul 2023 19:09:18 +0000 (-0600)
Subject: Avoid a warning about an unused variable.
X-Git-Tag: relicensing~672^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4055aecd5b09b49888306a4fbae6ea627d5f0fc5;p=dealii.git

Avoid a warning about an unused variable.
---

diff --git a/include/deal.II/lac/affine_constraints.templates.h b/include/deal.II/lac/affine_constraints.templates.h
index f9a6e01eb6..1302a89413 100644
--- a/include/deal.II/lac/affine_constraints.templates.h
+++ b/include/deal.II/lac/affine_constraints.templates.h
@@ -782,8 +782,9 @@ AffineConstraints<number>::close()
                   chained_constraint_replaced = true;
 
                   // look up the chain of constraints for this entry
-                  const size_type dof_index = line.entries[entry].first;
-                  const number    weight    = line.entries[entry].second;
+                  [[maybe_unused]] const size_type dof_index =
+                    line.entries[entry].first;
+                  const number weight = line.entries[entry].second;
 
                   Assert(dof_index != line.index,
                          ExcMessage("Cycle in constraints detected!"));