From d281fd3a548ed608950bbe253fb9af73659f48fb Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 5 Oct 2023 11:51:34 -0600
Subject: [PATCH] Remove unnecessary <sstream> header include.

---
 tests/mpi/constraint_matrix_trilinos_bug.cc      | 2 --
 tests/mpi/derivative_approximation_01.cc         | 2 --
 tests/mpi/derivative_approximation_02.cc         | 2 --
 tests/mpi/interpolate_01.cc                      | 2 --
 tests/mpi/interpolate_02.cc                      | 2 --
 tests/mpi/interpolate_05.cc                      | 2 --
 tests/mpi/multigrid_adaptive.cc                  | 2 --
 tests/mpi/multigrid_uniform.cc                   | 3 ---
 tests/mpi/no_flux_constraints.cc                 | 2 --
 tests/mpi/no_flux_constraints_02.cc              | 2 --
 tests/mpi/no_flux_constraints_03.cc              | 2 --
 tests/mpi/normal_flux_constraints.cc             | 2 --
 tests/mpi/p4est_2d_constraintmatrix_01.cc        | 2 --
 tests/mpi/p4est_2d_constraintmatrix_02.cc        | 2 --
 tests/mpi/p4est_2d_constraintmatrix_03.cc        | 2 --
 tests/mpi/p4est_2d_constraintmatrix_04.cc        | 2 --
 tests/mpi/p4est_3d_constraintmatrix_01.cc        | 2 --
 tests/mpi/p4est_3d_constraintmatrix_02.cc        | 2 --
 tests/mpi/p4est_3d_constraintmatrix_03.cc        | 2 --
 tests/mpi/petsc_distribute_01.cc                 | 2 --
 tests/mpi/petsc_distribute_01_block.cc           | 2 --
 tests/mpi/petsc_distribute_01_inhomogenous.cc    | 2 --
 tests/mpi/petsc_locally_owned_elements.cc        | 2 --
 tests/mpi/solution_transfer_01.cc                | 2 --
 tests/mpi/trilinos_distribute_01.cc              | 2 --
 tests/mpi/trilinos_distribute_01_block.cc        | 2 --
 tests/mpi/trilinos_distribute_01_inhomogenous.cc | 2 --
 tests/mpi/trilinos_distribute_03.cc              | 2 --
 tests/mpi/trilinos_distribute_04.cc              | 2 --
 tests/mpi/trilinos_locally_owned_elements_01.cc  | 2 --
 tests/mpi/trilinos_locally_owned_elements_02.cc  | 2 --
 31 files changed, 63 deletions(-)

diff --git a/tests/mpi/constraint_matrix_trilinos_bug.cc b/tests/mpi/constraint_matrix_trilinos_bug.cc
index a30882272c..7838f1a28e 100644
--- a/tests/mpi/constraint_matrix_trilinos_bug.cc
+++ b/tests/mpi/constraint_matrix_trilinos_bug.cc
@@ -45,8 +45,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/derivative_approximation_01.cc b/tests/mpi/derivative_approximation_01.cc
index 45f3e80107..74986da2cb 100644
--- a/tests/mpi/derivative_approximation_01.cc
+++ b/tests/mpi/derivative_approximation_01.cc
@@ -51,8 +51,6 @@
 #include <deal.II/numerics/derivative_approximation.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/derivative_approximation_02.cc b/tests/mpi/derivative_approximation_02.cc
index c10558dde4..97ae07639f 100644
--- a/tests/mpi/derivative_approximation_02.cc
+++ b/tests/mpi/derivative_approximation_02.cc
@@ -38,8 +38,6 @@
 #include <deal.II/numerics/derivative_approximation.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/interpolate_01.cc b/tests/mpi/interpolate_01.cc
index ac9b16c59e..17b2237f0b 100644
--- a/tests/mpi/interpolate_01.cc
+++ b/tests/mpi/interpolate_01.cc
@@ -45,8 +45,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/interpolate_02.cc b/tests/mpi/interpolate_02.cc
index 00ddd4dd4c..878a6b7daa 100644
--- a/tests/mpi/interpolate_02.cc
+++ b/tests/mpi/interpolate_02.cc
@@ -46,8 +46,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/interpolate_05.cc b/tests/mpi/interpolate_05.cc
index 668114cd06..66d05b816e 100644
--- a/tests/mpi/interpolate_05.cc
+++ b/tests/mpi/interpolate_05.cc
@@ -46,8 +46,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/multigrid_adaptive.cc b/tests/mpi/multigrid_adaptive.cc
index 03cb4c2eb1..285001e7ee 100644
--- a/tests/mpi/multigrid_adaptive.cc
+++ b/tests/mpi/multigrid_adaptive.cc
@@ -61,8 +61,6 @@
 
 #include "../tests.h"
 
-// This is C++:
-#include <sstream>
 
 namespace Step50
 {
diff --git a/tests/mpi/multigrid_uniform.cc b/tests/mpi/multigrid_uniform.cc
index bdbc527315..dfa71dfa31 100644
--- a/tests/mpi/multigrid_uniform.cc
+++ b/tests/mpi/multigrid_uniform.cc
@@ -61,9 +61,6 @@
 
 #include "../tests.h"
 
-// This is C++:
-#include <sstream>
-
 namespace Step50
 {
   template <int dim>
diff --git a/tests/mpi/no_flux_constraints.cc b/tests/mpi/no_flux_constraints.cc
index 46a054f542..b0085ed94b 100644
--- a/tests/mpi/no_flux_constraints.cc
+++ b/tests/mpi/no_flux_constraints.cc
@@ -39,8 +39,6 @@
 
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/no_flux_constraints_02.cc b/tests/mpi/no_flux_constraints_02.cc
index 5f015da9bb..6b0528d7a8 100644
--- a/tests/mpi/no_flux_constraints_02.cc
+++ b/tests/mpi/no_flux_constraints_02.cc
@@ -40,8 +40,6 @@
 
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/no_flux_constraints_03.cc b/tests/mpi/no_flux_constraints_03.cc
index 6825d2a400..186ea9c860 100644
--- a/tests/mpi/no_flux_constraints_03.cc
+++ b/tests/mpi/no_flux_constraints_03.cc
@@ -40,8 +40,6 @@
 
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/normal_flux_constraints.cc b/tests/mpi/normal_flux_constraints.cc
index f8cc2c293e..48b0e5da2c 100644
--- a/tests/mpi/normal_flux_constraints.cc
+++ b/tests/mpi/normal_flux_constraints.cc
@@ -39,8 +39,6 @@
 
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/p4est_2d_constraintmatrix_01.cc b/tests/mpi/p4est_2d_constraintmatrix_01.cc
index 6d5c66aaf6..1b164b01e9 100644
--- a/tests/mpi/p4est_2d_constraintmatrix_01.cc
+++ b/tests/mpi/p4est_2d_constraintmatrix_01.cc
@@ -35,8 +35,6 @@
 #include <deal.II/grid/tria_accessor.h>
 #include <deal.II/grid/tria_iterator.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/p4est_2d_constraintmatrix_02.cc b/tests/mpi/p4est_2d_constraintmatrix_02.cc
index 288e874b70..44039ce330 100644
--- a/tests/mpi/p4est_2d_constraintmatrix_02.cc
+++ b/tests/mpi/p4est_2d_constraintmatrix_02.cc
@@ -35,8 +35,6 @@
 #include <deal.II/grid/tria_accessor.h>
 #include <deal.II/grid/tria_iterator.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/p4est_2d_constraintmatrix_03.cc b/tests/mpi/p4est_2d_constraintmatrix_03.cc
index f72a69337b..9d8468bdf2 100644
--- a/tests/mpi/p4est_2d_constraintmatrix_03.cc
+++ b/tests/mpi/p4est_2d_constraintmatrix_03.cc
@@ -45,8 +45,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/p4est_2d_constraintmatrix_04.cc b/tests/mpi/p4est_2d_constraintmatrix_04.cc
index 2305bc8fbc..20b922f16a 100644
--- a/tests/mpi/p4est_2d_constraintmatrix_04.cc
+++ b/tests/mpi/p4est_2d_constraintmatrix_04.cc
@@ -45,8 +45,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 const double R0 = 0.5; // 6371000.-2890000.;
diff --git a/tests/mpi/p4est_3d_constraintmatrix_01.cc b/tests/mpi/p4est_3d_constraintmatrix_01.cc
index ed13cf5193..ef3b8c6706 100644
--- a/tests/mpi/p4est_3d_constraintmatrix_01.cc
+++ b/tests/mpi/p4est_3d_constraintmatrix_01.cc
@@ -35,8 +35,6 @@
 #include <deal.II/grid/tria_accessor.h>
 #include <deal.II/grid/tria_iterator.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/p4est_3d_constraintmatrix_02.cc b/tests/mpi/p4est_3d_constraintmatrix_02.cc
index 40471e2214..b52e4e148e 100644
--- a/tests/mpi/p4est_3d_constraintmatrix_02.cc
+++ b/tests/mpi/p4est_3d_constraintmatrix_02.cc
@@ -36,8 +36,6 @@
 
 #include <deal.II/lac/trilinos_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 template <int dim>
diff --git a/tests/mpi/p4est_3d_constraintmatrix_03.cc b/tests/mpi/p4est_3d_constraintmatrix_03.cc
index fdbd04d20d..b7703fdd0a 100644
--- a/tests/mpi/p4est_3d_constraintmatrix_03.cc
+++ b/tests/mpi/p4est_3d_constraintmatrix_03.cc
@@ -45,8 +45,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 const double R0 = 0.5; // 6371000.-2890000.;
diff --git a/tests/mpi/petsc_distribute_01.cc b/tests/mpi/petsc_distribute_01.cc
index ef345d3feb..c7852027cd 100644
--- a/tests/mpi/petsc_distribute_01.cc
+++ b/tests/mpi/petsc_distribute_01.cc
@@ -30,8 +30,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/petsc_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/petsc_distribute_01_block.cc b/tests/mpi/petsc_distribute_01_block.cc
index 85c88a3d9a..fadb0247ef 100644
--- a/tests/mpi/petsc_distribute_01_block.cc
+++ b/tests/mpi/petsc_distribute_01_block.cc
@@ -24,8 +24,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/petsc_block_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/petsc_distribute_01_inhomogenous.cc b/tests/mpi/petsc_distribute_01_inhomogenous.cc
index 802f520bdc..83db0868ba 100644
--- a/tests/mpi/petsc_distribute_01_inhomogenous.cc
+++ b/tests/mpi/petsc_distribute_01_inhomogenous.cc
@@ -22,8 +22,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/petsc_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/petsc_locally_owned_elements.cc b/tests/mpi/petsc_locally_owned_elements.cc
index de704e1cb1..1cb524201a 100644
--- a/tests/mpi/petsc_locally_owned_elements.cc
+++ b/tests/mpi/petsc_locally_owned_elements.cc
@@ -24,8 +24,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/petsc_block_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/solution_transfer_01.cc b/tests/mpi/solution_transfer_01.cc
index c8a5a98eb3..f869a6eeb4 100644
--- a/tests/mpi/solution_transfer_01.cc
+++ b/tests/mpi/solution_transfer_01.cc
@@ -44,8 +44,6 @@
 #include <deal.II/numerics/data_out.h>
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_distribute_01.cc b/tests/mpi/trilinos_distribute_01.cc
index 2e8c2dd6b8..4a00c710eb 100644
--- a/tests/mpi/trilinos_distribute_01.cc
+++ b/tests/mpi/trilinos_distribute_01.cc
@@ -30,8 +30,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/trilinos_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_distribute_01_block.cc b/tests/mpi/trilinos_distribute_01_block.cc
index b14517882a..184712677e 100644
--- a/tests/mpi/trilinos_distribute_01_block.cc
+++ b/tests/mpi/trilinos_distribute_01_block.cc
@@ -24,8 +24,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/trilinos_parallel_block_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_distribute_01_inhomogenous.cc b/tests/mpi/trilinos_distribute_01_inhomogenous.cc
index 919b495321..0936fa27bf 100644
--- a/tests/mpi/trilinos_distribute_01_inhomogenous.cc
+++ b/tests/mpi/trilinos_distribute_01_inhomogenous.cc
@@ -22,8 +22,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/trilinos_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_distribute_03.cc b/tests/mpi/trilinos_distribute_03.cc
index d763bdb01f..585539e64f 100644
--- a/tests/mpi/trilinos_distribute_03.cc
+++ b/tests/mpi/trilinos_distribute_03.cc
@@ -21,8 +21,6 @@
 #include <deal.II/lac/affine_constraints.h>
 #include <deal.II/lac/trilinos_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_distribute_04.cc b/tests/mpi/trilinos_distribute_04.cc
index f400c58890..6016ccb984 100644
--- a/tests/mpi/trilinos_distribute_04.cc
+++ b/tests/mpi/trilinos_distribute_04.cc
@@ -53,8 +53,6 @@ constraint?
 
 #include <deal.II/numerics/vector_tools.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_locally_owned_elements_01.cc b/tests/mpi/trilinos_locally_owned_elements_01.cc
index 3641e7f2b8..a15d2c2946 100644
--- a/tests/mpi/trilinos_locally_owned_elements_01.cc
+++ b/tests/mpi/trilinos_locally_owned_elements_01.cc
@@ -20,8 +20,6 @@
 
 #include <deal.II/lac/trilinos_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
diff --git a/tests/mpi/trilinos_locally_owned_elements_02.cc b/tests/mpi/trilinos_locally_owned_elements_02.cc
index be6340de22..8381968486 100644
--- a/tests/mpi/trilinos_locally_owned_elements_02.cc
+++ b/tests/mpi/trilinos_locally_owned_elements_02.cc
@@ -20,8 +20,6 @@
 
 #include <deal.II/lac/trilinos_vector.h>
 
-#include <sstream>
-
 #include "../tests.h"
 
 
-- 
2.39.5