From f313126dab9c6b2eeda0eb8bc7392ea6e664a88f Mon Sep 17 00:00:00 2001
From: Eugene Zhulenev <ezhulenev@google.com>
Date: Sat, 15 Sep 2018 13:47:54 -0700
Subject: Fix warnings in IndexList array_prod

---
 unsupported/Eigen/CXX11/src/Tensor/TensorIndexList.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorIndexList.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorIndexList.h b/unsupported/Eigen/CXX11/src/Tensor/TensorIndexList.h
index 3f7d26b18..c19edd07f 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorIndexList.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorIndexList.h
@@ -351,9 +351,9 @@ struct IndexPairList : internal::IndexTuple<FirstType, OtherTypes...> {
 namespace internal {
 
 template<typename FirstType, typename... OtherTypes>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE size_t array_prod(const IndexList<FirstType, OtherTypes...>& sizes) {
-  size_t result = 1;
-  for (int i = 0; i < array_size<IndexList<FirstType, OtherTypes...> >::value; ++i) {
+EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE DenseIndex array_prod(const IndexList<FirstType, OtherTypes...>& sizes) {
+  DenseIndex result = 1;
+  for (size_t i = 0; i < array_size<IndexList<FirstType, OtherTypes...> >::value; ++i) {
     result *= sizes[i];
   }
   return result;
-- 
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