From c54ae65c836873c57cac81eaa600348fa28ae98d Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Thu, 5 May 2016 17:18:47 -0700
Subject: [PATCH] Marked a few tensor operations as read only

---
 unsupported/Eigen/CXX11/src/Tensor/TensorConvolution.h | 2 +-
 unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h      | 2 +-
 unsupported/Eigen/CXX11/src/Tensor/TensorExpr.h        | 2 +-
 unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorConvolution.h b/unsupported/Eigen/CXX11/src/Tensor/TensorConvolution.h
index 091007ab7..abdf742c6 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorConvolution.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorConvolution.h
@@ -254,7 +254,7 @@ struct nested<TensorConvolutionOp<Dimensions, InputXprType, KernelXprType>, 1, t
 
 
 template<typename Indices, typename InputXprType, typename KernelXprType>
-class TensorConvolutionOp : public TensorBase<TensorConvolutionOp<Indices, InputXprType, KernelXprType> >
+class TensorConvolutionOp : public TensorBase<TensorConvolutionOp<Indices, InputXprType, KernelXprType>, ReadOnlyAccessors>
 {
   public:
   typedef typename Eigen::internal::traits<TensorConvolutionOp>::Scalar Scalar;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h b/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h
index c556fec0f..26b1f65a8 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorEvalTo.h
@@ -56,7 +56,7 @@ struct nested<TensorEvalToOp<XprType>, 1, typename eval<TensorEvalToOp<XprType>
 
 
 template<typename XprType>
-class TensorEvalToOp : public TensorBase<TensorEvalToOp<XprType> >
+class TensorEvalToOp : public TensorBase<TensorEvalToOp<XprType>, ReadOnlyAccessors>
 {
   public:
   typedef typename Eigen::internal::traits<TensorEvalToOp>::Scalar Scalar;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorExpr.h b/unsupported/Eigen/CXX11/src/Tensor/TensorExpr.h
index 8491c4ca2..ea250d8bc 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorExpr.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorExpr.h
@@ -252,7 +252,7 @@ struct nested<TensorSelectOp<IfXprType, ThenXprType, ElseXprType>, 1, typename e
 
 
 template<typename IfXprType, typename ThenXprType, typename ElseXprType>
-class TensorSelectOp : public TensorBase<TensorSelectOp<IfXprType, ThenXprType, ElseXprType> >
+class TensorSelectOp : public TensorBase<TensorSelectOp<IfXprType, ThenXprType, ElseXprType>, ReadOnlyAccessors>
 {
   public:
     typedef typename Eigen::internal::traits<TensorSelectOp>::Scalar Scalar;
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h b/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h
index 7ec757519..5d0548b84 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorForcedEval.h
@@ -55,7 +55,7 @@ struct nested<TensorForcedEvalOp<XprType>, 1, typename eval<TensorForcedEvalOp<X
 
 
 template<typename XprType>
-class TensorForcedEvalOp : public TensorBase<TensorForcedEvalOp<XprType> >
+class TensorForcedEvalOp : public TensorBase<TensorForcedEvalOp<XprType>, ReadOnlyAccessors>
 {
   public:
   typedef typename Eigen::internal::traits<TensorForcedEvalOp>::Scalar Scalar;