Remove unused variables. (#9210)

- remove used variables. - Remove signed comparison warnings.
2023-05-28 05:24:15 +08:00
parent d563d6d8f4
commit 03bc6e6427
5 changed files with 5 additions and 7 deletions
--- a/tests/cpp/tree/test_quantile_hist.cc
+++ b/tests/cpp/tree/test_quantile_hist.cc
@@ -113,7 +113,6 @@ void VerifyColumnSplitPartitioner(bst_target_t n_targets, size_t n_samples,

  for (auto const& page : Xy->GetBatches<SparsePage>()) {
    GHistIndexMatrix gmat(page, {}, cuts, 64, true, 0.5, ctx.Threads());
-    bst_feature_t const split_ind = 0;
    common::ColumnMatrix column_indices;
    column_indices.InitFromSparse(page, gmat, 0.5, ctx.Threads());
    {