From 8bc4cfc838d4198110d3f5d3088c406270c3da8d Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 3 Apr 2018 10:27:08 -0600
Subject: [PATCH] Make a cast explicit.

This cast appears to be necessary for older GCC versions.
---
 tests/grid/distributed_compute_point_locations_01.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/grid/distributed_compute_point_locations_01.cc b/tests/grid/distributed_compute_point_locations_01.cc
index 8633f21be2..cf65d62a46 100644
--- a/tests/grid/distributed_compute_point_locations_01.cc
+++ b/tests/grid/distributed_compute_point_locations_01.cc
@@ -53,7 +53,8 @@ void test_compute_pt_loc(unsigned int n_points)
   // Computing the description of the locally owned part of the mesh
   IteratorFilters::LocallyOwnedCell locally_owned_cell_predicate;
   std::vector< BoundingBox<dim> > local_bbox = GridTools::compute_mesh_predicate_bounding_box
-                                               (cache.get_triangulation(), locally_owned_cell_predicate,
+                                               (cache.get_triangulation(),
+                                                std::function<bool (const typename Triangulation<dim>::active_cell_iterator &)>(locally_owned_cell_predicate),
                                                 1, true, 4); // These options should be passed
   // Using the distributed version of compute point location
 
-- 
2.39.5