From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 5 Jan 2021 17:12:54 +0000 (-0700)
Subject: Store value, not reference, in a local variable.
X-Git-Tag: v9.3.0-rc1~681^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9432faec011aee78fb56e8c46b57e7d9a1cc84b9;p=dealii.git

Store value, not reference, in a local variable.
---

diff --git a/include/deal.II/particles/utilities.h b/include/deal.II/particles/utilities.h
index e3f3bd6fa3..3b60163226 100644
--- a/include/deal.II/particles/utilities.h
+++ b/include/deal.II/particles/utilities.h
@@ -233,7 +233,7 @@ namespace Particles
           Assert(pic.begin() == particle, ExcInternalError());
           for (unsigned int i = 0; particle != pic.end(); ++particle, ++i)
             {
-              const auto &reference_location =
+              const Point<dim> reference_location =
                 particle->get_reference_location();
 
               const auto id = particle->get_id();