fix warning (#3678)

Compile warnings have been fixed

fix warning (#3678)
Compile warnings have been fixed
26671aa3 · sisco0 · GitHub · f9a6b11c · 26671aa3
Unverified Commit 26671aa3 authored Jan 02, 2021 by sisco0 Committed by GitHub Jan 03, 2021
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include/LightGBM/dataset.h include/LightGBM/dataset.h +1 -1

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--- a/include/LightGBM/dataset.h
+++ b/include/LightGBM/dataset.h
@@ -340,7 +340,7 @@ class Dataset {
        if (has_raw_) {
          int feat_ind = numeric_feature_map_[feature_idx];
          if (feat_ind >= 0) {
-            raw_data_[feat_ind][row_idx] = feature_values[i];
+            raw_data_[feat_ind][row_idx] = static_cast<float>(feature_values[i]);
          }
        }
      }