Merge pull request #14585 from tjhei/fix_deprecated_usage_in_tests

Fix deprecated usage in tests

tests/quick_tests/step.cc

@@ -108,19 +108,15 @@ LaplaceProblem<dim>::setup_system()
   solution.reinit(dof_handler.n_dofs());
   system_rhs.reinit(dof_handler.n_dofs());
 
-  std::vector<bool> boundary_dofs(dof_handler.n_dofs(), false);
-  DoFTools::extract_boundary_dofs(dof_handler,
-                                  std::vector<bool>(1, true),
-                                  boundary_dofs);
+  IndexSet boundary_dofs =
+    DoFTools::extract_boundary_dofs(dof_handler, std::vector<bool>(1, true));
 
-  const unsigned int first_boundary_dof =
-    std::distance(boundary_dofs.begin(),
-                  std::find(boundary_dofs.begin(), boundary_dofs.end(), true));
+  const types::global_dof_index first_boundary_dof = *boundary_dofs.begin();
 
   mean_value_constraints.clear();
   mean_value_constraints.add_line(first_boundary_dof);
   for (unsigned int i = first_boundary_dof + 1; i < dof_handler.n_dofs(); ++i)
-    if (boundary_dofs[i] == true)
+    if (boundary_dofs.is_element(i))
       mean_value_constraints.add_entry(first_boundary_dof, i, -1);
   mean_value_constraints.close();
 

tests/quick_tests/sundials-ida.cc

@@ -98,9 +98,9 @@ class HarmonicOscillator
       return 0;
     };
 
-    time_stepper.solve_jacobian_system = [&](const VectorType &src,
-                                             VectorType &      dst) -> int {
-      Jinv.vmult(dst, src);
+    time_stepper.solve_with_jacobian =
+      [&](const VectorType &rhs, VectorType &dst, const double /*tol*/) -> int {
+      Jinv.vmult(dst, rhs);
       return 0;
     };