From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Sat, 1 Jul 2023 16:18:35 +0000 (-0600)
Subject: Do not take scalars by reference.
X-Git-Tag: relicensing~821^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=094649a2c0fcb2146aa0261af8bfd30b720f2d26;p=dealii.git

Do not take scalars by reference.
---

diff --git a/include/deal.II/lac/affine_constraints.h b/include/deal.II/lac/affine_constraints.h
index 906e2be1f6..bdb4671b17 100644
--- a/include/deal.II/lac/affine_constraints.h
+++ b/include/deal.II/lac/affine_constraints.h
@@ -1654,7 +1654,7 @@ public:
     ConstraintLine(const size_type &index = numbers::invalid_dof_index,
                    const typename AffineConstraints<
                      number>::ConstraintLine::Entries &entries       = {},
-                   const number &                      inhomogeneity = 0.0);
+                   const number                        inhomogeneity = 0.0);
 
     /**
      * Copy constructor.
@@ -2532,7 +2532,7 @@ template <typename number>
 inline AffineConstraints<number>::ConstraintLine::ConstraintLine(
   const size_type &                                                  index,
   const typename AffineConstraints<number>::ConstraintLine::Entries &entries,
-  const number &inhomogeneity)
+  const number inhomogeneity)
   : index(index)
   , entries(entries)
   , inhomogeneity(inhomogeneity)