From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 2 Dec 2022 14:58:43 +0000 (-0500)
Subject: fix warning: -1 assignment to unsigned
X-Git-Tag: v9.5.0-rc1~769^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f061993d4ae22dc7d1dfdd32e57b84191d4813eb;p=dealii.git

fix warning: -1 assignment to unsigned
---

diff --git a/include/deal.II/numerics/vector_tools_constraints.templates.h b/include/deal.II/numerics/vector_tools_constraints.templates.h
index b941e2cdbe..35f6e84b42 100644
--- a/include/deal.II/numerics/vector_tools_constraints.templates.h
+++ b/include/deal.II/numerics/vector_tools_constraints.templates.h
@@ -1494,7 +1494,7 @@ namespace VectorTools
             // constraint indices will get the normal that contain the other
             // indices.
             Tensor<1, dim> normal;
-            unsigned       constrained_index = -1;
+            unsigned int   constrained_index = numbers::invalid_unsigned_int;
             for (unsigned int d = 0; d < dim; ++d)
               if (is_constrained[d])
                 {