Fixed compilation warnings

1 files changed, 5 insertions, 5 deletions

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h b/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
index 9e208934b..f49e2b260 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
@@ -531,7 +531,7 @@ struct TensorContractionEvaluatorBase
         eval_right_dims[i] = m_rightImpl.dimensions()[i];
       }
       // We keep the pairs of contracting indices.
-      for (unsigned int i = 0; i < ContractDims; i++) {
+      for (int i = 0; i < ContractDims; i++) {
         eval_op_indices[i].first = op.indices()[i].first;
         eval_op_indices[i].second = op.indices()[i].second;
       }
@@ -545,7 +545,7 @@ struct TensorContractionEvaluatorBase
       }
       // We need to flip all the pairs of contracting indices as well as
       // reversing the dimensions.
-      for (unsigned int i = 0; i < ContractDims; i++) {
+      for (int i = 0; i < ContractDims; i++) {
         eval_op_indices[i].first = LDims - 1 - op.indices()[i].second;
         eval_op_indices[i].second = RDims - 1 - op.indices()[i].first;
       }
@@ -584,7 +584,7 @@ struct TensorContractionEvaluatorBase
     for (int i = 0; i < LDims; i++) {
       // find if we are contracting on index i of left tensor
       bool contracting = false;
-      for (unsigned int j = 0; j < ContractDims; j++) {
+      for (int j = 0; j < ContractDims; j++) {
         if (eval_op_indices[j].first == i) {
           contracting = true;
           break;
@@ -612,7 +612,7 @@ struct TensorContractionEvaluatorBase
     for (int i = 0; i < RDims; i++) {
       bool contracting = false;
       // find if we are contracting on index i of right tensor
-      for (unsigned int j = 0; j < ContractDims; j++) {
+      for (int j = 0; j < ContractDims; j++) {
         if (eval_op_indices[j].second == i) {
           contracting = true;
           break;
@@ -639,7 +639,7 @@ struct TensorContractionEvaluatorBase
     // each tensor, we'll only look at the first tensor here.
     m_rhs_inner_dim_contiguous = true;
     m_rhs_inner_dim_reordered = false;
-    for (unsigned int i = 0; i < ContractDims; i++) {
+    for (int i = 0; i < ContractDims; i++) {
       Index left = eval_op_indices[i].first;
       Index right = eval_op_indices[i].second;