From c894b5054a66d8d1693802ee112d03c183d0575f Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 28 Dec 2021 14:00:10 -0700
Subject: [PATCH] Mark a bunch of arguments as 'const'.

---
 include/deal.II/grid/tria_accessor.templates.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/deal.II/grid/tria_accessor.templates.h b/include/deal.II/grid/tria_accessor.templates.h
index b26c6514e9..70ad55af02 100644
--- a/include/deal.II/grid/tria_accessor.templates.h
+++ b/include/deal.II/grid/tria_accessor.templates.h
@@ -1753,7 +1753,8 @@ TriaAccessor<structdim, dim, spacedim>::recursively_clear_user_pointer() const
 
 template <int structdim, int dim, int spacedim>
 void
-TriaAccessor<structdim, dim, spacedim>::set_user_index(unsigned int p) const
+TriaAccessor<structdim, dim, spacedim>::set_user_index(
+  const unsigned int p) const
 {
   Assert(this->used(), TriaAccessorExceptions::ExcCellNotUsed());
   this->objects().user_index(this->present_index) = p;
@@ -1784,7 +1785,7 @@ TriaAccessor<structdim, dim, spacedim>::user_index() const
 template <int structdim, int dim, int spacedim>
 void
 TriaAccessor<structdim, dim, spacedim>::recursively_set_user_index(
-  unsigned int p) const
+  const unsigned int p) const
 {
   set_user_index(p);
 
-- 
2.39.5