From 73629f8b680fb4107b490ea99ce7dfc3b5332775 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 9 Jan 2018 08:59:27 +0100
Subject: Fix gcc7 warning

---
 Eigen/src/Core/CoreEvaluators.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Eigen/src/Core/CoreEvaluators.h')

diff --git a/Eigen/src/Core/CoreEvaluators.h b/Eigen/src/Core/CoreEvaluators.h
index dfdb63e98..d1454117a 100644
--- a/Eigen/src/Core/CoreEvaluators.h
+++ b/Eigen/src/Core/CoreEvaluators.h
@@ -136,7 +136,9 @@ template<typename Scalar,int OuterStride> class plainobjectbase_evaluator_data {
 public:
   EIGEN_DEVICE_FUNC plainobjectbase_evaluator_data(const Scalar* ptr, Index outerStride) : data(ptr)
   {
-    EIGEN_ONLY_USED_FOR_DEBUG(outerStride);
+#ifndef EIGEN_INTERNAL_DEBUGGING
+    EIGEN_UNUSED_VARIABLE(outerStride);
+#endif
     eigen_internal_assert(outerStride==OuterStride);
   }
   EIGEN_DEVICE_FUNC Index outerStride() const { return OuterStride; }
-- 
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