From 1e6fe0b1e7c77880f36c3ea16141288230a6ea98 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Mon, 30 Nov 2015 19:06:27 +0100
Subject: [PATCH] Tests: No need to store MPIHelper singleton ref

---
 dune/solvers/test/cgsteptest.cc               | 2 +-
 dune/solvers/test/genericvectortoolstest.cc   | 2 +-
 dune/solvers/test/lowrankoperatortest.cc      | 2 +-
 dune/solvers/test/mmgtest.cc                  | 2 +-
 dune/solvers/test/multigridtest.cc            | 2 +-
 dune/solvers/test/nulloperatortest.cc         | 2 +-
 dune/solvers/test/obstacletnnmgtest.cc        | 2 +-
 dune/solvers/test/projectedgradienttest.cc    | 2 +-
 dune/solvers/test/quadraticipoptsolvertest.cc | 2 +-
 dune/solvers/test/sumoperatortest.cc          | 2 +-
 dune/solvers/test/umfpacksolvertest.cc        | 2 +-
 11 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/dune/solvers/test/cgsteptest.cc b/dune/solvers/test/cgsteptest.cc
index 3bf9ac76..d78da6d2 100644
--- a/dune/solvers/test/cgsteptest.cc
+++ b/dune/solvers/test/cgsteptest.cc
@@ -172,7 +172,7 @@ struct CGTestSuite
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
     CGTestSuite testsuite;
diff --git a/dune/solvers/test/genericvectortoolstest.cc b/dune/solvers/test/genericvectortoolstest.cc
index 22dad809..bba5a0d8 100644
--- a/dune/solvers/test/genericvectortoolstest.cc
+++ b/dune/solvers/test/genericvectortoolstest.cc
@@ -55,7 +55,7 @@ bool check()
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
     static const size_t vec_size = 7;
diff --git a/dune/solvers/test/lowrankoperatortest.cc b/dune/solvers/test/lowrankoperatortest.cc
index 12c514c5..7b869a50 100644
--- a/dune/solvers/test/lowrankoperatortest.cc
+++ b/dune/solvers/test/lowrankoperatortest.cc
@@ -184,7 +184,7 @@ int main(int argc, char** argv) try
 {
 //    static const int block_size = BLOCKSIZE;
 
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
     passed = check<Dune::Matrix<Dune::ScaledIdentityMatrix<double, 1> > >();
diff --git a/dune/solvers/test/mmgtest.cc b/dune/solvers/test/mmgtest.cc
index 27a1c099..d63e89c0 100644
--- a/dune/solvers/test/mmgtest.cc
+++ b/dune/solvers/test/mmgtest.cc
@@ -176,7 +176,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName="")
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
 
diff --git a/dune/solvers/test/multigridtest.cc b/dune/solvers/test/multigridtest.cc
index 67104b1e..9ab2acd6 100644
--- a/dune/solvers/test/multigridtest.cc
+++ b/dune/solvers/test/multigridtest.cc
@@ -176,7 +176,7 @@ struct MultigridTestSuite
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
     MultigridTestSuite<1> testsuite1;
diff --git a/dune/solvers/test/nulloperatortest.cc b/dune/solvers/test/nulloperatortest.cc
index d8a19056..aa8589c4 100644
--- a/dune/solvers/test/nulloperatortest.cc
+++ b/dune/solvers/test/nulloperatortest.cc
@@ -86,7 +86,7 @@ bool check()
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
 
     static const int block_size = BLOCKSIZE;
 
diff --git a/dune/solvers/test/obstacletnnmgtest.cc b/dune/solvers/test/obstacletnnmgtest.cc
index f1de17ef..4d68665a 100644
--- a/dune/solvers/test/obstacletnnmgtest.cc
+++ b/dune/solvers/test/obstacletnnmgtest.cc
@@ -176,7 +176,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName="")
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
 
diff --git a/dune/solvers/test/projectedgradienttest.cc b/dune/solvers/test/projectedgradienttest.cc
index 3a6796de..8c551430 100644
--- a/dune/solvers/test/projectedgradienttest.cc
+++ b/dune/solvers/test/projectedgradienttest.cc
@@ -143,7 +143,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName, int maxIterations
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
 
diff --git a/dune/solvers/test/quadraticipoptsolvertest.cc b/dune/solvers/test/quadraticipoptsolvertest.cc
index 7f3a9459..1ec66100 100644
--- a/dune/solvers/test/quadraticipoptsolvertest.cc
+++ b/dune/solvers/test/quadraticipoptsolvertest.cc
@@ -154,7 +154,7 @@ bool checkWithYaspGrid(int refine, const std::string fileName="")
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
     bool passed(true);
 
 
diff --git a/dune/solvers/test/sumoperatortest.cc b/dune/solvers/test/sumoperatortest.cc
index 4e044f69..b0888876 100644
--- a/dune/solvers/test/sumoperatortest.cc
+++ b/dune/solvers/test/sumoperatortest.cc
@@ -172,7 +172,7 @@ bool check()
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
 
     static const int block_size = BLOCKSIZE;
 
diff --git a/dune/solvers/test/umfpacksolvertest.cc b/dune/solvers/test/umfpacksolvertest.cc
index 8fb01328..79b145df 100644
--- a/dune/solvers/test/umfpacksolvertest.cc
+++ b/dune/solvers/test/umfpacksolvertest.cc
@@ -103,7 +103,7 @@ struct UMFPackSolverTestSuite
 
 int main(int argc, char** argv) try
 {
-    Dune::MPIHelper& helper = Dune::MPIHelper::instance(argc, argv);
+    Dune::MPIHelper::instance(argc, argv);
 
     bool passed = true;
 
-- 
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