Workaround dead store warnings in unit tests.

1 files changed, 3 insertions, 2 deletions

diff --git a/test/product_notemporary.cpp b/test/product_notemporary.cpp
index 805cc8939..898f1d1cb 100644
--- a/test/product_notemporary.cpp
+++ b/test/product_notemporary.cpp
@@ -129,11 +129,12 @@ void test_product_notemporary()
   for(int i = 0; i < g_repeat; i++) {
     s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_1( product_notemporary(MatrixXf(s, s)) );
-    s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_2( product_notemporary(MatrixXd(s, s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_3( product_notemporary(MatrixXcf(s,s)) );
-    s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_4( product_notemporary(MatrixXcd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
 }