From 95f8a738ea23cf7d6f86ca99eddb5b22045c7f4b Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 25 Jun 2013 11:42:04 +0200
Subject: Introduce a TEST_SET_BUT_UNUSED_VARIABLE macro for initialized but
 unused variables in the unit tests and also fix a few other warnings.

---
 test/product_selfadjoint.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'test/product_selfadjoint.cpp')

diff --git a/test/product_selfadjoint.cpp b/test/product_selfadjoint.cpp
index e3e2b2cf1..374e2393b 100644
--- a/test/product_selfadjoint.cpp
+++ b/test/product_selfadjoint.cpp
@@ -63,7 +63,6 @@ template<typename MatrixType> void product_selfadjoint(const MatrixType& m)
 void test_product_selfadjoint()
 {
   int s = 0;
-  s = s; // shuts down ICC's remark #593: variable "s" was set but never used
   for(int i = 0; i < g_repeat ; i++) {
     CALL_SUBTEST_1( product_selfadjoint(Matrix<float, 1, 1>()) );
     CALL_SUBTEST_2( product_selfadjoint(Matrix<float, 2, 2>()) );
@@ -77,5 +76,5 @@ void test_product_selfadjoint()
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_7( product_selfadjoint(Matrix<float,Dynamic,Dynamic,RowMajor>(s,s)) );
   }
-  EIGEN_UNUSED_VARIABLE(s)
+  TEST_SET_BUT_UNUSED_VARIABLE(s)
 }
-- 
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