From: Timo Heister <timo.heister@gmail.com>
Date: Tue, 13 Jun 2023 20:40:54 +0000 (-0400)
Subject: make another AdditionalData ctor explicit
X-Git-Tag: v9.5.0-rc1~117^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F15357%2Fhead;p=dealii.git

make another AdditionalData ctor explicit
---

diff --git a/include/deal.II/lac/sparse_decomposition.h b/include/deal.II/lac/sparse_decomposition.h
index 6f472d60dc..79b7682038 100644
--- a/include/deal.II/lac/sparse_decomposition.h
+++ b/include/deal.II/lac/sparse_decomposition.h
@@ -144,10 +144,10 @@ public:
     /**
      * Constructor. For the parameters' description, see below.
      */
-    AdditionalData(const double           strengthen_diagonal   = 0,
-                   const unsigned int     extra_off_diagonals   = 0,
-                   const bool             use_previous_sparsity = false,
-                   const SparsityPattern *use_this_sparsity     = nullptr);
+    explicit AdditionalData(const double       strengthen_diagonal   = 0.,
+                            const unsigned int extra_off_diagonals   = 0,
+                            const bool         use_previous_sparsity = false,
+                            const SparsityPattern *use_this_sparsity = nullptr);
 
     /**
      * <code>strengthen_diag</code> times the sum of absolute row entries is