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

(limited to 'test/determinant.cpp')

diff --git a/test/determinant.cpp b/test/determinant.cpp
index 81ab4b084..758f3afbb 100644
--- a/test/determinant.cpp
+++ b/test/determinant.cpp
@@ -55,7 +55,6 @@ void test_determinant()
 {
   for(int i = 0; i < g_repeat; i++) {
     int s = 0;
-    s = s; // shuts down ICC's remark #593: variable "s" was set but never used
     CALL_SUBTEST_1( determinant(Matrix<float, 1, 1>()) );
     CALL_SUBTEST_2( determinant(Matrix<double, 2, 2>()) );
     CALL_SUBTEST_3( determinant(Matrix<double, 3, 3>()) );
@@ -63,6 +62,6 @@ void test_determinant()
     CALL_SUBTEST_5( determinant(Matrix<std::complex<double>, 10, 10>()) );
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
     CALL_SUBTEST_6( determinant(MatrixXd(s, s)) );
-    EIGEN_UNUSED_VARIABLE(s)
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
 }
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