From: Daniel Garcia-Sanchez <daniel.garcia-sanchez@insp.upmc.fr>
Date: Mon, 26 Nov 2018 16:03:14 +0000 (+0100)
Subject: Use const reference instead of rvalue
X-Git-Tag: v9.1.0-rc1~453^2~5
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d601e7b2d3f38d20e7be9fce73b43a7a2cc6416b;p=dealii.git

Use const reference instead of rvalue
---

diff --git a/source/base/hdf5.cc b/source/base/hdf5.cc
index a7f2c2763c..d447ac3d3d 100644
--- a/source/base/hdf5.cc
+++ b/source/base/hdf5.cc
@@ -564,7 +564,7 @@ namespace HDF5
     free(dims);
 
     size = 1;
-    for (auto &&dimension : dimensions)
+    for (const auto &dimension : dimensions)
       {
         size *= dimension;
       }
@@ -609,7 +609,7 @@ namespace HDF5
     Assert(*hdf5_reference >= 0, ExcMessage("Error at H5Dcreate2"));
 
     size = 1;
-    for (auto &&dimension : dimensions)
+    for (const auto &dimension : dimensions)
       {
         size *= dimension;
       }