Silenced more compilation warnings

3 files changed, 12 insertions, 12 deletions

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h b/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h
index 488d32cb4..d084880de 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorEvaluator.h
@@ -85,7 +85,7 @@ struct TensorEvaluator
 
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE CoeffReturnType coeff(const array<DenseIndex, NumCoords>& coords) const {
     eigen_assert(m_data);
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       return m_data[m_dims.IndexOfColMajor(coords)];
     } else {
       return m_data[m_dims.IndexOfRowMajor(coords)];
@@ -158,7 +158,7 @@ struct TensorEvaluator<const Derived, Device>
 
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE CoeffReturnType coeff(const array<DenseIndex, NumCoords>& coords) const {
     eigen_assert(m_data);
-    const Index index = (Layout == ColMajor) ? m_dims.IndexOfColMajor(coords)
+    const Index index = (static_cast<int>(Layout) == static_cast<int>(ColMajor)) ? m_dims.IndexOfColMajor(coords)
                         : m_dims.IndexOfRowMajor(coords);
 #ifdef __CUDA_ARCH__
     return __ldg(m_data+index);
@@ -366,8 +366,8 @@ struct TensorEvaluator<const TensorSelectOp<IfArgType, ThenArgType, ElseArgType>
       m_thenImpl(op.thenExpression(), device),
       m_elseImpl(op.elseExpression(), device)
   {
-    EIGEN_STATIC_ASSERT((TensorEvaluator<IfArgType, Device>::Layout == TensorEvaluator<ThenArgType, Device>::Layout), YOU_MADE_A_PROGRAMMING_MISTAKE);
-    EIGEN_STATIC_ASSERT((TensorEvaluator<IfArgType, Device>::Layout == TensorEvaluator<ElseArgType, Device>::Layout), YOU_MADE_A_PROGRAMMING_MISTAKE);
+    EIGEN_STATIC_ASSERT((static_cast<int>(TensorEvaluator<IfArgType, Device>::Layout) == static_cast<int>(TensorEvaluator<ThenArgType, Device>::Layout)), YOU_MADE_A_PROGRAMMING_MISTAKE);
+    EIGEN_STATIC_ASSERT((static_cast<int>(TensorEvaluator<IfArgType, Device>::Layout) == static_cast<int>(TensorEvaluator<ElseArgType, Device>::Layout)), YOU_MADE_A_PROGRAMMING_MISTAKE);
     eigen_assert(dimensions_match(m_condImpl.dimensions(), m_thenImpl.dimensions()));
     eigen_assert(dimensions_match(m_thenImpl.dimensions(), m_elseImpl.dimensions()));
   }
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
index 87a4b0758..1191b2411 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
@@ -308,7 +308,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
 
     const typename TensorEvaluator<ArgType, Device>::Dimensions& input_dims = m_impl.dimensions();
     const Sizes& output_dims = op.sizes();
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       m_inputStrides[0] = 1;
       for (int i = 1; i < NumDims; ++i) {
         m_inputStrides[i] = m_inputStrides[i-1] * input_dims[i-1];
@@ -348,7 +348,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
     m_impl.evalSubExprsIfNeeded(NULL);
     if (internal::is_arithmetic<Scalar>::value && data && m_impl.data()) {
       Index contiguous_values = 1;
-      if (Layout == ColMajor) {
+      if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
         for (int i = 0; i < NumDims; ++i) {
           contiguous_values *= dimensions()[i];
           if (dimensions()[i] != m_impl.dimensions()[i]) {
@@ -394,7 +394,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
 
     Index inputIndices[] = {0, 0};
     Index indices[] = {index, index + packetSize - 1};
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       for (int i = NumDims - 1; i > 0; --i) {
         const Index idx0 = indices[0] / m_fastOutputStrides[i];
         const Index idx1 = indices[1] / m_fastOutputStrides[i];
@@ -446,7 +446,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
     Scalar* result = m_impl.data();
     if (result) {
       Index offset = 0;
-      if (Layout == ColMajor) {
+      if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
         for (int i = 0; i < NumDims; ++i) {
           if (m_dimensions[i] != m_impl.dimensions()[i]) {
             offset += m_offsets[i] * m_inputStrides[i];
@@ -482,7 +482,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Index srcCoeff(Index index) const
   {
     Index inputIndex = 0;
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       for (int i = NumDims - 1; i > 0; --i) {
         const Index idx = index / m_fastOutputStrides[i];
         inputIndex += (idx + m_offsets[i]) * m_inputStrides[i];
@@ -547,7 +547,7 @@ struct TensorEvaluator<TensorSlicingOp<StartIndices, Sizes, ArgType>, Device>
     const int packetSize = internal::unpacket_traits<PacketReturnType>::size;
     Index inputIndices[] = {0, 0};
     Index indices[] = {index, index + packetSize - 1};
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       for (int i = NumDims - 1; i > 0; --i) {
         const Index idx0 = indices[0] / this->m_fastOutputStrides[i];
         const Index idx1 = indices[1] / this->m_fastOutputStrides[i];
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h
index 439cf3230..82969b4c0 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReverse.h
@@ -106,7 +106,7 @@ struct TensorEvaluator<const TensorReverseOp<ReverseDimensions, ArgType>, Device
   {
     // Compute strides
     m_dimensions = m_impl.dimensions();
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       m_strides[0] = 1;
       for (int i = 1; i < NumDims; ++i) {
         m_strides[i] = m_strides[i-1] * m_dimensions[i-1];
@@ -138,7 +138,7 @@ struct TensorEvaluator<const TensorReverseOp<ReverseDimensions, ArgType>, Device
   {
     eigen_assert(index < dimensions().TotalSize());
     Index inputIndex = 0;
-    if (Layout == ColMajor) {
+    if (static_cast<int>(Layout) == static_cast<int>(ColMajor)) {
       for (int i = NumDims - 1; i > 0; --i) {
         Index idx = index / m_strides[i];
         index -= idx * m_strides[i];