From bc7aec0ef5475984edc39f43fcb099af44993081 Mon Sep 17 00:00:00 2001
From: Hauke Heibel <hauke.heibel@gmail.com>
Date: Mon, 31 Aug 2009 17:24:38 +0200
Subject: [PATCH] ifdef removed from MapBase and warning disabled

---
 Eigen/src/Core/MapBase.h                  | 2 --
 Eigen/src/Core/util/DisableMSVCWarnings.h | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/Eigen/src/Core/MapBase.h b/Eigen/src/Core/MapBase.h
index 404fa176e..88a3fac1e 100644
--- a/Eigen/src/Core/MapBase.h
+++ b/Eigen/src/Core/MapBase.h
@@ -180,12 +180,10 @@ template<typename Derived> class MapBase
                   && cols >= 0 && (ColsAtCompileTime == Dynamic || ColsAtCompileTime == cols)));
     }
 
-#ifndef _MSC_VER
     Derived& operator=(const MapBase& other)
     {
       return Base::operator=(other);
     }
-#endif
 
     using Base::operator=;
     using Base::operator*=;
diff --git a/Eigen/src/Core/util/DisableMSVCWarnings.h b/Eigen/src/Core/util/DisableMSVCWarnings.h
index 765ddecc5..ca8e245b3 100644
--- a/Eigen/src/Core/util/DisableMSVCWarnings.h
+++ b/Eigen/src/Core/util/DisableMSVCWarnings.h
@@ -1,5 +1,5 @@
 
 #ifdef _MSC_VER
   #pragma warning( push )
-  #pragma warning( disable : 4181 4244 4127 4211 4717 )
+  #pragma warning( disable : 4181 4244 4127 4211 4522 4717 )
 #endif