From 140f3a02a825e9c3d72f1adf7ff3cc2e49dffea9 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 11 Dec 2015 23:31:21 +0100
Subject: [PATCH] Fix MKL wrapper for ComplexSchur

---
 Eigen/src/Eigenvalues/ComplexSchur_MKL.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/Eigenvalues/ComplexSchur_MKL.h b/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
index 931573a4e..e20c3725b 100755
--- a/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
+++ b/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
@@ -53,7 +53,7 @@ ComplexSchur<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >::compute(const Eigen
   m_matUisUptodate = false; \
   if(matrix.cols() == 1) \
   { \
-    m_matT = matrix.template cast<ComplexScalar>(); \
+    m_matT = matrix.derived().template cast<ComplexScalar>(); \
     if(computeU)  m_matU = ComplexMatrixType::Identity(1,1); \
       m_info = Success; \
       m_isInitialized = true; \