From a93e354d9282cc76de899db412c79f730ff58345 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 29 Aug 2016 11:08:44 +0200
Subject: Add some pre-allocation unit tests (not working yet)

---
 test/real_qz.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'test/real_qz.cpp')

diff --git a/test/real_qz.cpp b/test/real_qz.cpp
index 45ae8d763..99ac31235 100644
--- a/test/real_qz.cpp
+++ b/test/real_qz.cpp
@@ -7,6 +7,7 @@
 // Public License v. 2.0. If a copy of the MPL was not distributed
 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+#define EIGEN_RUNTIME_NO_MALLOC
 #include "main.h"
 #include <limits>
 #include <Eigen/Eigenvalues>
@@ -41,7 +42,11 @@ template<typename MatrixType> void real_qz(const MatrixType& m)
     break;
   }
 
-  RealQZ<MatrixType> qz(A,B);
+  RealQZ<MatrixType> qz(dim);
+  // TODO enable full-prealocation of required memory, this probably requires an in-place mode for HessenbergDecomposition
+  //Eigen::internal::set_is_malloc_allowed(false);
+  qz.compute(A,B);
+  //Eigen::internal::set_is_malloc_allowed(true);
   
   VERIFY_IS_EQUAL(qz.info(), Success);
   // check for zeros
-- 
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