From fe781b19f61e125434549ae5b14b9b622adf5594 Mon Sep 17 00:00:00 2001
From: Jonathan Youett <youett@math.fu-berlin.de>
Date: Fri, 27 Oct 2017 15:16:24 +0200
Subject: [PATCH] Cast away constness before assigning it to a non-const member

---
 dune/solvers/iterationsteps/multigridstep.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dune/solvers/iterationsteps/multigridstep.hh b/dune/solvers/iterationsteps/multigridstep.hh
index 344063aa..c4ce011e 100644
--- a/dune/solvers/iterationsteps/multigridstep.hh
+++ b/dune/solvers/iterationsteps/multigridstep.hh
@@ -123,7 +123,7 @@ namespace Dune {
         {
             mgTransfer_.resize(transfer.size());
             for(size_t j=0; j<transfer.size(); ++j)
-                mgTransfer_[j] = Dune::stackobject_to_shared_ptr(transfer[j]);
+                mgTransfer_[j] = Dune::stackobject_to_shared_ptr(*const_cast<DerivedTransfer*>(&transfer[j]));
         }
 
         virtual void iterate();
-- 
GitLab