33 enum RegionFlags {  enum
139     void SetFlag(RegionFlags flag)  in SetFlag()
144     void ClearFlag(RegionFlags flag)  in ClearFlag()
150     bool IsFlagSet(RegionFlags flag) const  in IsFlagSet()
182         return IsFlagSet(RegionFlags::IS_IN_YOUNG_GENERATION);  in InYoungGeneration()
187         return IsFlagSet(RegionFlags::IS_IN_OLD_GENERATION);  in InOldGeneration()
192         return IsFlagSet(RegionFlags::IS_IN_YOUNG_OR_OLD_GENERATION);  in InYoungAndOldGeneration()
197         return IsFlagSet(RegionFlags::IS_HUGE_OBJECT);  in InHugeObjectGeneration()
202         return IsFlagSet(RegionFlags::IS_IN_YOUNG_OR_CSET_GENERATION);  in InYoungOrCSetGeneration()
207         return IsFlagSet(RegionFlags::IS_IN_NEW_TO_NEW_SET);  in InNewToNewSet()
212         return IsFlagSet(RegionFlags::IS_IN_COLLECT_SET);  in InCollectSet()
217         return IsFlagSet(RegionFlags::HAS_AGE_MARK);  in HasAgeMark()
222         return IsFlagSet(RegionFlags::BELOW_AGE_MARK);  in BelowAgeMark()
232 …  size_t heapSize = IsFlagSet(RegionFlags::IS_HUGE_OBJECT) ? LARGE_BITMAP_MIN_SIZE : GetCapacity();  in CreateMarkBitmap()