From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Wed, 16 Nov 2022 21:58:27 +0000 (-0700)
Subject: Simplify code.
X-Git-Tag: v9.5.0-rc1~841^2~5
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efe83d062c4ca1f426711e481b3efad45f86e852;p=dealii.git

Simplify code.
---

diff --git a/tests/slepc/step-36_parallel.cc b/tests/slepc/step-36_parallel.cc
index 0b3bb37dd8..61cac41df3 100644
--- a/tests/slepc/step-36_parallel.cc
+++ b/tests/slepc/step-36_parallel.cc
@@ -217,7 +217,7 @@ test(std::string solver_name, std::string preconditioner_name)
 
   // test SLEPc by
   {
-    PETScWrappers::PreconditionBase *preconditioner;
+    PETScWrappers::PreconditionBase *preconditioner = nullptr;
 
     dealii::deallog << preconditioner_name << std::endl;
     if (preconditioner_name == "Jacobi")
@@ -240,11 +240,7 @@ test(std::string solver_name, std::string preconditioner_name)
       }
     else
       {
-        AssertThrow(false, ExcMessage("not supported preconditioner"));
-
-        // make compiler happy
-        preconditioner =
-          new PETScWrappers::PreconditionJacobi(mpi_communicator);
+        AssertThrow(false, ExcMessage("Unsupported preconditioner"));
       }
 
     dealii::SolverControl   linear_solver_control(dof_handler.n_dofs(),
diff --git a/tests/slepc/step-36_parallel_02.cc b/tests/slepc/step-36_parallel_02.cc
index 759eb7eb91..676c5144fe 100644
--- a/tests/slepc/step-36_parallel_02.cc
+++ b/tests/slepc/step-36_parallel_02.cc
@@ -217,7 +217,7 @@ test(std::string solver_name, std::string preconditioner_name)
 
   // test SLEPc by
   {
-    PETScWrappers::PreconditionBase *preconditioner;
+    PETScWrappers::PreconditionBase *preconditioner = nullptr;
 
     dealii::deallog << preconditioner_name << std::endl;
     if (preconditioner_name == "Jacobi")
@@ -240,11 +240,7 @@ test(std::string solver_name, std::string preconditioner_name)
       }
     else
       {
-        AssertThrow(false, ExcMessage("not supported preconditioner"));
-
-        // make compiler happy
-        preconditioner =
-          new PETScWrappers::PreconditionJacobi(mpi_communicator);
+        AssertThrow(false, ExcMessage("Unsupported preconditioner"));
       }
 
     dealii::SolverControl   linear_solver_control(dof_handler.n_dofs(),
diff --git a/tests/slepc/step-36_parallel_03.cc b/tests/slepc/step-36_parallel_03.cc
index 88465c9e58..20cde958a2 100644
--- a/tests/slepc/step-36_parallel_03.cc
+++ b/tests/slepc/step-36_parallel_03.cc
@@ -217,7 +217,7 @@ test(std::string solver_name, std::string preconditioner_name)
 
   // test SLEPc by
   {
-    PETScWrappers::PreconditionBase *preconditioner;
+    PETScWrappers::PreconditionBase *preconditioner = nullptr;
 
     dealii::deallog << preconditioner_name << std::endl;
     if (preconditioner_name == "Jacobi")
@@ -240,11 +240,7 @@ test(std::string solver_name, std::string preconditioner_name)
       }
     else
       {
-        AssertThrow(false, ExcMessage("not supported preconditioner"));
-
-        // make compiler happy
-        preconditioner =
-          new PETScWrappers::PreconditionJacobi(mpi_communicator);
+        AssertThrow(false, ExcMessage("Unsupported preconditioner"));
       }
 
     dealii::SolverControl   linear_solver_control(dof_handler.n_dofs(),