From bbdfe42628cc324904a49d472230c8cbbfd9e1d5 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Wed, 16 Jan 2019 11:45:13 +0100
Subject: update eigen

---
 eigen/Eigen/src/SVD/SVDBase.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'eigen/Eigen/src/SVD/SVDBase.h')

diff --git a/eigen/Eigen/src/SVD/SVDBase.h b/eigen/Eigen/src/SVD/SVDBase.h
index cc90a3b..3d1ef37 100644
--- a/eigen/Eigen/src/SVD/SVDBase.h
+++ b/eigen/Eigen/src/SVD/SVDBase.h
@@ -180,8 +180,10 @@ public:
   RealScalar threshold() const
   {
     eigen_assert(m_isInitialized || m_usePrescribedThreshold);
+    // this temporary is needed to workaround a MSVC issue
+    Index diagSize = (std::max<Index>)(1,m_diagSize);
     return m_usePrescribedThreshold ? m_prescribedThreshold
-                                    : (std::max<Index>)(1,m_diagSize)*NumTraits<Scalar>::epsilon();
+                                    : diagSize*NumTraits<Scalar>::epsilon();
   }
 
   /** \returns true if \a U (full or thin) is asked for in this SVD decomposition */
-- 
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