From c912b1d28cd7017392234972ffa34d1707d59188 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Thu, 7 Apr 2016 11:51:07 -0700
Subject: [PATCH] Fixed a typo in the polygamma test.

---
 unsupported/test/cxx11_tensor_cuda.cu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unsupported/test/cxx11_tensor_cuda.cu b/unsupported/test/cxx11_tensor_cuda.cu
index b1bee6530..233acb528 100644
--- a/unsupported/test/cxx11_tensor_cuda.cu
+++ b/unsupported/test/cxx11_tensor_cuda.cu
@@ -776,7 +776,7 @@ void test_cuda_polygamma()
   Eigen::TensorMap<Eigen::Tensor<Scalar, 1> > gpu_in_n(d_in_n, 7);
   Eigen::TensorMap<Eigen::Tensor<Scalar, 1> > gpu_out(d_out, 7);
 
-  gpu_out.device(gpu_device) = gpu_in_n.zeta(gpu_in_x);
+  gpu_out.device(gpu_device) = gpu_in_n.polygamma(gpu_in_x);
 
   assert(cudaMemcpyAsync(out.data(), d_out, bytes, cudaMemcpyDeviceToHost, gpu_device.stream()) == cudaSuccess);
   assert(cudaStreamSynchronize(gpu_device.stream()) == cudaSuccess);