From f144f0cb9dee6ee0f7fd46395d7ce2372157d957 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Mon, 7 Jun 2021 13:03:06 -0400
Subject: [PATCH] Remove deprecated
 TriangulationBase::compute_vertices_with_ghost_neighbors()

---
 .../changes/incompatibilities/20210607DanielArndt-1  |  4 ++++
 include/deal.II/distributed/tria_base.h              | 12 ------------
 source/distributed/tria_base.cc                      | 10 ----------
 3 files changed, 4 insertions(+), 22 deletions(-)
 create mode 100644 doc/news/changes/incompatibilities/20210607DanielArndt-1

diff --git a/doc/news/changes/incompatibilities/20210607DanielArndt-1 b/doc/news/changes/incompatibilities/20210607DanielArndt-1
new file mode 100644
index 0000000000..292c1e3324
--- /dev/null
+++ b/doc/news/changes/incompatibilities/20210607DanielArndt-1
@@ -0,0 +1,4 @@
+Removed: The deprecated member function
+TriangulationBase::compute_vertices_with_ghost_neighbors() has been removed.
+<br>
+(Daniel Arndt, 2021/06/07)
diff --git a/include/deal.II/distributed/tria_base.h b/include/deal.II/distributed/tria_base.h
index af5bc9e106..6e34a49e7a 100644
--- a/include/deal.II/distributed/tria_base.h
+++ b/include/deal.II/distributed/tria_base.h
@@ -215,18 +215,6 @@ namespace parallel
     const std::weak_ptr<const Utilities::MPI::Partitioner>
     global_level_cell_index_partitioner(const unsigned int level) const;
 
-    /**
-     * Return a map that, for each vertex, lists all the processors whose
-     * subdomains are adjacent to that vertex.
-     *
-     * @deprecated Use GridTools::compute_vertices_with_ghost_neighbors()
-     * instead of
-     * parallel::TriangulationBase::compute_vertices_with_ghost_neighbors().
-     */
-    DEAL_II_DEPRECATED virtual std::map<unsigned int,
-                                        std::set<dealii::types::subdomain_id>>
-    compute_vertices_with_ghost_neighbors() const;
-
     /**
      * @copydoc dealii::Triangulation::get_boundary_ids()
      *
diff --git a/source/distributed/tria_base.cc b/source/distributed/tria_base.cc
index 5ffb512adf..864e982435 100644
--- a/source/distributed/tria_base.cc
+++ b/source/distributed/tria_base.cc
@@ -342,16 +342,6 @@ namespace parallel
 
 
 
-  template <int dim, int spacedim>
-  std::map<unsigned int, std::set<dealii::types::subdomain_id>>
-  TriangulationBase<dim, spacedim>::compute_vertices_with_ghost_neighbors()
-    const
-  {
-    return GridTools::compute_vertices_with_ghost_neighbors(*this);
-  }
-
-
-
   template <int dim, int spacedim>
   std::vector<types::boundary_id>
   TriangulationBase<dim, spacedim>::get_boundary_ids() const
-- 
2.39.5