Fix bug in a test + compilation errors

4 files changed, 13 insertions, 11 deletions

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
index f11241f83..4bc18bd97 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
@@ -115,6 +115,7 @@ class TensorExecutor<Expression, DefaultDevice, Vectorizable,
                          const DefaultDevice& device = DefaultDevice()) {
     typedef TensorBlock<ScalarNoConst, StorageIndex, NumDims, Evaluator::Layout>
         TensorBlock;
+    typedef typename TensorBlock::Dimensions TensorBlockDimensions;
     typedef TensorBlockMapper<ScalarNoConst, StorageIndex, NumDims,
                               Evaluator::Layout>
         TensorBlockMapper;
@@ -141,8 +142,9 @@ class TensorExecutor<Expression, DefaultDevice, Vectorizable,
       evaluator.getResourceRequirements(&resources);
       MergeResourceRequirements(resources, &block_shape, &block_total_size);
 
-      TensorBlockMapper block_mapper(evaluator.dimensions(), block_shape,
-                                     block_total_size);
+      TensorBlockMapper block_mapper(
+          TensorBlockDimensions(evaluator.dimensions()), block_shape,
+          block_total_size);
       block_total_size = block_mapper.block_dims_total_size();
 
       Scalar* data = static_cast<Scalar*>(
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
index d5b0c1237..b25c1eabc 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
@@ -520,6 +520,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
 
   typedef internal::TensorBlock<ScalarNoConst, Index, NumDims, Layout>
       TensorBlock;
+  typedef typename TensorBlock::Dimensions TensorBlockDimensions;
 
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorEvaluator(const XprType& op, const Device& device)
       : m_impl(op.expression(), device), m_device(device), m_dimensions(op.sizes()), m_offsets(op.startIndices())
@@ -687,7 +688,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
     TensorBlock input_block(srcCoeff(output_block->first_coeff_index()),
                             output_block->block_sizes(),
                             output_block->block_strides(),
-                            Dimensions(m_inputStrides),
+                            TensorBlockDimensions(m_inputStrides),
                             output_block->data());
     m_impl.block(&input_block);
   }
@@ -796,6 +797,7 @@ struct TensorEvaluator<TensorSlicingOp<StartIndices, Sizes, ArgType>, Device>
 
   typedef internal::TensorBlock<ScalarNoConst, Index, NumDims, Layout>
       TensorBlock;
+  typedef typename TensorBlock::Dimensions TensorBlockDimensions;
 
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorEvaluator(const XprType& op, const Device& device)
     : Base(op, device)
@@ -862,13 +864,11 @@ struct TensorEvaluator<TensorSlicingOp<StartIndices, Sizes, ArgType>, Device>
       const TensorBlock& block) {
     this->m_impl.writeBlock(TensorBlock(
         this->srcCoeff(block.first_coeff_index()), block.block_sizes(),
-        block.block_strides(), Dimensions(this->m_inputStrides),
+        block.block_strides(), TensorBlockDimensions(this->m_inputStrides),
         const_cast<ScalarNoConst*>(block.data())));
   }
 };
 
-
-
 namespace internal {
 template<typename StartIndices, typename StopIndices, typename Strides, typename XprType>
 struct traits<TensorStridingSlicingOp<StartIndices, StopIndices, Strides, XprType> > : public traits<XprType>
diff --git a/unsupported/test/cxx11_tensor_executor.cpp b/unsupported/test/cxx11_tensor_executor.cpp
index 448f47f1d..d16ae4d11 100644
--- a/unsupported/test/cxx11_tensor_executor.cpp
+++ b/unsupported/test/cxx11_tensor_executor.cpp
@@ -317,7 +317,7 @@ static void test_execute_reshape(Device d)
 
   DSizes<Index, ReshapedDims> reshaped_dims;
   reshaped_dims[shuffle[0]] = dims[0] * dims[1];
-  for (int i = 2; i < NumDims; ++i) reshaped_dims[shuffle[i]] = dims[i];
+  for (int i = 1; i < ReshapedDims; ++i) reshaped_dims[shuffle[i]] = dims[i + 1];
 
   Tensor<T, ReshapedDims, Options, Index> golden = src.reshape(reshaped_dims);
 
diff --git a/unsupported/test/cxx11_tensor_shuffling.cpp b/unsupported/test/cxx11_tensor_shuffling.cpp
index ab19b6e6b..467df39c7 100644
--- a/unsupported/test/cxx11_tensor_shuffling.cpp
+++ b/unsupported/test/cxx11_tensor_shuffling.cpp
@@ -83,10 +83,10 @@ static void test_expr_shuffling()
 
   Tensor<float, 4, DataLayout> result(5,7,3,2);
 
-  array<int, 4> src_slice_dim{{2,3,1,7}};
-  array<int, 4> src_slice_start{{0,0,0,0}};
-  array<int, 4> dst_slice_dim{{1,7,3,2}};
-  array<int, 4> dst_slice_start{{0,0,0,0}};
+  array<ptrdiff_t, 4> src_slice_dim{{2,3,1,7}};
+  array<ptrdiff_t, 4> src_slice_start{{0,0,0,0}};
+  array<ptrdiff_t, 4> dst_slice_dim{{1,7,3,2}};
+  array<ptrdiff_t, 4> dst_slice_start{{0,0,0,0}};
 
   for (int i = 0; i < 5; ++i) {
     result.slice(dst_slice_start, dst_slice_dim) =