39   CONCURRENT  // Reference updating using CAS

    39   CONCURRENT  // Reference updating using CAS

    40 };

    40 };

    41 

    41 

    42 enum StringDedupMode {

    42 enum StringDedupMode {

    43   NO_DEDUP,      // Do not do anything for String deduplication

    43   NO_DEDUP,      // Do not do anything for String deduplication

    45 };

    45 };

    46 

    46 

    47 class ShenandoahMarkRefsSuperClosure : public MetadataVisitingOopIterateClosure {

    47 class ShenandoahMarkRefsSuperClosure : public MetadataVisitingOopIterateClosure {

    48 private:

    48 private:

    49   ShenandoahObjToScanQueue* _queue;

    49   ShenandoahObjToScanQueue* _queue;