From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Sat, 5 Nov 2016 16:40:01 +0000 (+0100)
Subject: Return vector partitioner by reference
X-Git-Tag: v8.5.0-rc1~456^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3474%2Fhead;p=dealii.git

Return vector partitioner by reference
---

diff --git a/include/deal.II/lac/la_parallel_vector.h b/include/deal.II/lac/la_parallel_vector.h
index 22723a5c15..43fa05a264 100644
--- a/include/deal.II/lac/la_parallel_vector.h
+++ b/include/deal.II/lac/la_parallel_vector.h
@@ -925,7 +925,7 @@ namespace LinearAlgebra
        * respective reinit() call, for additional queries regarding the
        * parallel communication, or the compatibility of partitioners.
        */
-      std_cxx11::shared_ptr<const Utilities::MPI::Partitioner>
+      const std_cxx11::shared_ptr<const Utilities::MPI::Partitioner> &
       get_partitioner () const;
 
       /**
@@ -1430,7 +1430,7 @@ namespace LinearAlgebra
 
     template <typename Number>
     inline
-    std_cxx11::shared_ptr<const Utilities::MPI::Partitioner>
+    const std_cxx11::shared_ptr<const Utilities::MPI::Partitioner> &
     Vector<Number>::get_partitioner () const
     {
       return partitioner;