src/hotspot/share/gc/g1/heapRegion.hpp

rev 56987 : [mq]: 8233588-kbarrett-review

@@ -544,10 +544,11 @@
     assert(is_young(), "pre-condition");
     _young_index_in_cset = index;
   }
 
   int age_in_surv_rate_group() const;
+  bool has_valid_age_in_surv_rate() const;
 
   bool has_surv_rate_group() const;
   
   double surv_rate_prediction(G1Predictions const& predictor) const;