Fixed a compilation warning

1 files changed, 1 insertions, 1 deletions

diff --git a/unsupported/test/cxx11_tensor_contract_cuda.cu b/unsupported/test/cxx11_tensor_contract_cuda.cu
index 767e9c678..dd68430ce 100644
--- a/unsupported/test/cxx11_tensor_contract_cuda.cu
+++ b/unsupported/test/cxx11_tensor_contract_cuda.cu
@@ -69,7 +69,7 @@ void test_cuda_contraction(int m_size, int k_size, int n_size)
   t_result = t_left.contract(t_right, dims);
 
   cudaMemcpy(t_result_gpu.data(), d_t_result, t_result_bytes, cudaMemcpyDeviceToHost);
-  for (size_t i = 0; i < t_result.size(); i++) {
+  for (DenseIndex i = 0; i < t_result.size(); i++) {
     if (fabs(t_result(i) - t_result_gpu(i)) < 1e-4f) {
       continue;
     }