Avoid using bare 'new'.

diff --git a/source/grid/tria.cc b/source/grid/tria.cc
index a5b33c7f9cc6096bf643734ccda881e3a10040e9..ee6b142ea19abda69ef56914c4aaf3ccc6bd7772 100644 (file)
--- a/source/grid/tria.cc
+++ b/source/grid/tria.cc
@@ -1742,11 +1742,12 @@ namespace internal
       std::unique_ptr<Policy<dim, spacedim>>
       clone() override
       {
-        return std::unique_ptr<Policy<dim, spacedim>>(
-          new PolicyWrapper<dim, spacedim, T>());
+        return std::make_unique<PolicyWrapper<dim, spacedim, T>>();
       }
     };
 
+
+
     /**
      * A class into which we put many of the functions that implement
      * functionality of the Triangulation class. The main reason for this