From 0d15ad80195ec5cd33f057068e34aa7e1dc2b783 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Thu, 5 Nov 2015 14:22:30 -0800
Subject: Updated the regressions tests that cover full reductions

---
 unsupported/test/cxx11_tensor_map.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'unsupported/test/cxx11_tensor_map.cpp')

diff --git a/unsupported/test/cxx11_tensor_map.cpp b/unsupported/test/cxx11_tensor_map.cpp
index 9e79209bb..a8a095e38 100644
--- a/unsupported/test/cxx11_tensor_map.cpp
+++ b/unsupported/test/cxx11_tensor_map.cpp
@@ -232,8 +232,11 @@ static void test_from_tensor()
 
 
 static int f(const TensorMap<Tensor<int, 3> >& tensor) {
-  Tensor<int, 1> result = tensor.sum();
-  return result(0);
+  //  Size<0> empty;
+  EIGEN_STATIC_ASSERT((internal::array_size<Sizes<>>::value == 0), YOU_MADE_A_PROGRAMMING_MISTAKE);
+  EIGEN_STATIC_ASSERT((internal::array_size<DSizes<int, 0>>::value == 0), YOU_MADE_A_PROGRAMMING_MISTAKE);
+  Tensor<int, 0> result = tensor.sum();
+  return result();
 }
 
 static void test_casting()
-- 
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