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

(limited to 'test/real_qz.cpp')

diff --git a/test/real_qz.cpp b/test/real_qz.cpp
index ed11e17f3..7d743a734 100644
--- a/test/real_qz.cpp
+++ b/test/real_qz.cpp
@@ -49,7 +49,6 @@ template<typename MatrixType> void real_qz(const MatrixType& m)
 void test_real_qz()
 {
   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( real_qz(Matrix4f()) );
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
@@ -62,5 +61,5 @@ void test_real_qz()
     CALL_SUBTEST_4( real_qz(Matrix2d()) );
   }
   
-  EIGEN_UNUSED_VARIABLE(s)
+  TEST_SET_BUT_UNUSED_VARIABLE(s)
 }
-- 
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