Fix dump model. (#5485)

2020-04-05 03:52:54 +08:00
parent 5fc5ec539d
commit a9313802ea
3 changed files with 3 additions and 5 deletions
--- a/include/xgboost/learner.h
+++ b/include/xgboost/learner.h
@@ -199,7 +199,7 @@ class Learner : public Model, public Configurable, public rabit::Serializable {
   */
  virtual std::vector<std::string> DumpModel(const FeatureMap& fmap,
                                             bool with_stats,
-                                             std::string format) const = 0;
+                                             std::string format) = 0;

  virtual XGBAPIThreadLocalEntry& GetThreadLocal() const = 0;
  /*!