From f29dbec321617d46287c4415889c4485ad70bea3 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 29 Aug 2014 15:12:03 +0200
Subject: undef Unsable macro

---
 Eigen/src/Core/ReturnByValue.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Eigen/src/Core/ReturnByValue.h')

diff --git a/Eigen/src/Core/ReturnByValue.h b/Eigen/src/Core/ReturnByValue.h
index f15601d99..9d53fba27 100644
--- a/Eigen/src/Core/ReturnByValue.h
+++ b/Eigen/src/Core/ReturnByValue.h
@@ -81,6 +81,7 @@ template<typename Derived> class ReturnByValue
     const Unusable& coeff(Index,Index) const { return *reinterpret_cast<const Unusable*>(this); }
     Unusable& coeffRef(Index) { return *reinterpret_cast<Unusable*>(this); }
     Unusable& coeffRef(Index,Index) { return *reinterpret_cast<Unusable*>(this); }
+#undef Unusable
 #endif
 };
 
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