Avoid thread block with sparse data. (#7255)

2021-09-25 13:11:34 +08:00
parent ca17f8a5fc
commit d8a549e6ac
6 changed files with 97 additions and 16 deletions
--- a/tests/cpp/common/test_hist_util.h
+++ b/tests/cpp/common/test_hist_util.h
@@ -247,7 +247,7 @@ void TestCategoricalSketch(size_t n, size_t num_categories, int32_t num_bins,
  ASSERT_TRUE(is_unique);

  x.resize(n_uniques);
-  for (size_t i = 0; i < n_uniques; ++i) {
+  for (decltype(n_uniques) i = 0; i < n_uniques; ++i) {
    ASSERT_EQ(x[i], values[i]);
  }
 }