From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Wed, 7 Oct 2020 12:45:37 +0000 (+0200)
Subject: Avoid warning 'unsigned expression < 0 always false' by using int
X-Git-Tag: v9.3.0-rc1~1024^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F11016%2Fhead;p=dealii.git

Avoid warning 'unsigned expression < 0 always false' by using int
---

diff --git a/include/deal.II/matrix_free/mapping_info.templates.h b/include/deal.II/matrix_free/mapping_info.templates.h
index c7561253db..58255da351 100644
--- a/include/deal.II/matrix_free/mapping_info.templates.h
+++ b/include/deal.II/matrix_free/mapping_info.templates.h
@@ -71,7 +71,7 @@ namespace internal
       for (unsigned int i = 0; i < n_q_points; ++i)
         quadrature_weights[i] = quadrature.weight(i);
 
-      for (unsigned int d = 0; d < structdim; ++d)
+      for (int d = 0; d < structdim; ++d)
         {
           tensor_quadrature_weights[d].resize(quadrature_1d.size());
           for (unsigned int i = 0; i < quadrature_1d.size(); ++i)
@@ -120,7 +120,7 @@ namespace internal
       std::size_t memory = sizeof(this) + quadrature.memory_consumption() +
                            quadrature_weights.memory_consumption() +
                            face_orientations.memory_consumption();
-      for (unsigned int d = 0; d < structdim; ++d)
+      for (int d = 0; d < structdim; ++d)
         memory += tensor_quadrature_weights[d].memory_consumption();
       return memory;
     }