From 85c3389b2845c5bece37dfb155053aef22ea4138 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Fri, 31 Oct 2014 00:04:13 -0700
Subject: [PATCH] Fixed a test

---
 unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h | 3 +++
 unsupported/Eigen/CXX11/src/Tensor/TensorRef.h        | 2 +-
 unsupported/test/CMakeLists.txt                       | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h b/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
index 2dd8e274b..c5965065e 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
@@ -384,6 +384,9 @@ static const size_t value = Sizes<Indices...>::count;
 };
 template <typename std::size_t... Indices> struct array_size<Sizes<Indices...> > {
 static const size_t value = Sizes<Indices...>::count;
+};
+ template <std::size_t n, typename std::size_t... Indices> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::size_t array_get(const Sizes<Indices...>) {
+  return get<n, typename Sizes<Indices...>::Base>::value;
 };
 #else
 template <std::size_t V1, std::size_t V2, std::size_t V3, std::size_t V4, std::size_t V5> struct array_size<const Sizes<V1,V2,V3,V4,V5> > {
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorRef.h b/unsupported/Eigen/CXX11/src/Tensor/TensorRef.h
index db2027a5f..d43fb286e 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorRef.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorRef.h
@@ -64,7 +64,7 @@ class TensorLazyEvaluatorReadOnly : public TensorLazyBaseEvaluator<Dimensions, t
   virtual const Scalar coeff(DenseIndex index) const {
     return m_impl.coeff(index);
   }
-  virtual Scalar& coeffRef(DenseIndex index) {
+  virtual Scalar& coeffRef(DenseIndex) {
     eigen_assert(false && "can't reference the coefficient of a rvalue");
     return *reinterpret_cast<Scalar*>(dummy);
   };
diff --git a/unsupported/test/CMakeLists.txt b/unsupported/test/CMakeLists.txt
index 2b5395013..49a8013ea 100644
--- a/unsupported/test/CMakeLists.txt
+++ b/unsupported/test/CMakeLists.txt
@@ -100,7 +100,7 @@ if(EIGEN_TEST_CXX11)
   ei_add_test(cxx11_meta "-std=c++0x")
   ei_add_test(cxx11_tensor_simple "-std=c++0x")
   ei_add_test(cxx11_tensor_symmetry "-std=c++0x")
-#  ei_add_test(cxx11_tensor_assign "-std=c++0x")
+  ei_add_test(cxx11_tensor_assign "-std=c++0x")
 #  ei_add_test(cxx11_tensor_dimension "-std=c++0x")
   ei_add_test(cxx11_tensor_comparisons "-std=c++0x")
   ei_add_test(cxx11_tensor_contraction "-std=c++0x")