From 228ae29591b80b87975fc79100a67ce55e1e41f2 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 9 Sep 2016 22:34:38 +0200
Subject: Fix compilation on 32 bits systems.

---
 Eigen/src/Core/util/XprHelper.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Eigen/src/Core/util/XprHelper.h b/Eigen/src/Core/util/XprHelper.h
index ebe70f193..fa60008ef 100644
--- a/Eigen/src/Core/util/XprHelper.h
+++ b/Eigen/src/Core/util/XprHelper.h
@@ -673,9 +673,9 @@ struct scalar_div_cost {
 
 
 template<bool Vectorized>
-struct scalar_div_cost<signed long,Vectorized,typename enable_if<sizeof(long)==8>::type> { enum { value = 24 }; };
+struct scalar_div_cost<signed long,Vectorized,typename conditional<sizeof(long)==8,void,false_type>::type> { enum { value = 24 }; };
 template<bool Vectorized>
-struct scalar_div_cost<unsigned long,Vectorized,typename enable_if<sizeof(long)==8>::type> { enum { value = 21 }; };
+struct scalar_div_cost<unsigned long,Vectorized,typename conditional<sizeof(long)==8,void,false_type>::type> { enum { value = 21 }; };
 
 
 #ifdef EIGEN_DEBUG_ASSIGN
-- 
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