fix warning (#3678)

Compile warnings have been fixed
microsoft · Jan 3, 2021 · 26671aa · 26671aa
1 parent f9a6b11
commit 26671aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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]);
           }
         }
       }