From e63678bc8969e76f0a767f0abf9a42f2a89c2d2a Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 10 Jan 2017 16:33:40 +0100
Subject: [PATCH] Fix ambiguous call

---
 Eigen/src/Core/DenseBase.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Eigen/src/Core/DenseBase.h b/Eigen/src/Core/DenseBase.h
index 7c01e9328..779cb4549 100644
--- a/Eigen/src/Core/DenseBase.h
+++ b/Eigen/src/Core/DenseBase.h
@@ -574,7 +574,8 @@ template<typename Derived> class DenseBase
 
     template<typename RowIndices, typename ColIndices>
     typename internal::enable_if<
-      internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::IsBlockAlike,
+         internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::IsBlockAlike
+      && !(internal::is_integral<RowIndices>::value && internal::is_integral<ColIndices>::value),
       typename internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::BlockType>::type
     operator()(const RowIndices& rowIndices, const ColIndices& colIndices) const {
       typedef typename internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::BlockType BlockType;