Remove unused code. (#7293)

2021-10-12 15:04:41 +08:00
parent 130df8cdda
commit a7d0c66457
2 changed files with 0 additions and 8 deletions
--- a/src/metric/auc.cu
+++ b/src/metric/auc.cu
@@ -19,9 +19,6 @@
 namespace xgboost {
 namespace metric {
 namespace {
-template <typename T>
-using Discard = thrust::discard_iterator<T>;
-
 struct GetWeightOp {
  common::Span<float const> weights;
  common::Span<size_t const> sorted_idx;