Use std::array in tests

dune/tnnmg/test/multitypegstest.cc

@@ -225,7 +225,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName="")
   typedef Dune::YaspGrid<dim> GridType;
 
   typename Dune::FieldVector<typename GridType::ctype,dim> L(1.0);
-  typename Dune::array<int,dim> s;
+  typename std::array<int,dim> s;
   std::fill(s.begin(), s.end(), 1);
 
   GridType grid(L, s);

dune/tnnmg/test/nonlineargsperformancetest.cc

@@ -233,7 +233,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName="")
     typedef Dune::YaspGrid<dim> GridType;
 
     typename Dune::FieldVector<typename GridType::ctype,dim> L(1.0);
-    typename Dune::array<int,dim> s;
+    typename std::array<int,dim> s;
     std::fill(s.begin(), s.end(), 1);
 
     GridType grid(L, s);

dune/tnnmg/test/nonlineargstest.cc

@@ -309,7 +309,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName="")
     typedef Dune::YaspGrid<dim> GridType;
 
     typename Dune::FieldVector<typename GridType::ctype,dim> L(1.0);
-    typename Dune::array<int,dim> s;
+    typename std::array<int,dim> s;
     std::fill(s.begin(), s.end(), 1);
 
     GridType grid(L, s);