commit bec013b2c965880a6dc50a0d3a12b52d07b30352
author Gael Guennebaud <g.gael@free.fr> Thu Jul 12 17:02:18 2018 +0200
committer Gael Guennebaud <g.gael@free.fr> Thu Jul 12 17:02:18 2018 +0200
tree 06e7258916d07502b9731c9d5db92e17e2ecdf66
parent 5c73c9223ac5911c2cf31cfd55d7987bd2b08281

fix unused warning

test/gpu_common.h

diff --git a/test/gpu_common.h b/test/gpu_common.h
index 3030af6..60a78cc 100644
--- a/test/gpu_common.h
+++ b/test/gpu_common.h
@@ -88,6 +88,9 @@
   #if !defined(__CUDA_ARCH__) && !defined(__HIP_DEVICE_COMPILE__)
   in_ref = in_gpu = in;
   out_ref = out_gpu = out;
+  #else
+  EIGEN_UNUSED_VARIABLE(in);
+  EIGEN_UNUSED_VARIABLE(out);
   #endif
   run_on_cpu (ker, n, in_ref,  out_ref);
   run_on_gpu(ker, n, in_gpu, out_gpu);