From 20e2ab1121b0727dadcf886df12ab9e79d0c8c17 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Mon, 7 Dec 2015 16:17:57 -0800
Subject: [PATCH] Fixed another compilation warning

---
 unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h b/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
index f49e2b260..eda93a1de 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
@@ -647,7 +647,7 @@ struct TensorContractionEvaluatorBase
       eigen_assert(size == eval_right_dims[right] &&
                    "Contraction axes must be same size");
 
-      if (i+1 < internal::array_size<contract_t>::value) {
+      if (i+1 < static_cast<int>(internal::array_size<contract_t>::value)) {
         m_k_strides[i+1] = m_k_strides[i] * size;
       } else {
         m_k_size = m_k_strides[i] * size;