1 files changed, 2 insertions, 5 deletions
diff --git a/model.h b/model.h
index ba40137..fd88f7d 100644
--- a/model.h
+++ b/model.h
@@ -48,14 +48,13 @@ class FrameObj {
 };
 
 
+class ObjEntry;
 class Pair;
 class ReprCons;
 /** @class EvalObj
  * Objects that represents a value in evaluation
  */
 class EvalObj : public FrameObj {
-    private:
-        size_t gc_cnt;
     protected:
         /**
          * Report the type of the EvalObj, which can avoid the use of
@@ -63,6 +62,7 @@ class EvalObj : public FrameObj {
          */
         int otype;
     public:
+        ObjEntry *gc_obj;
         /**
          * Construct an EvalObj
          * @param otype the type of the EvalObj (CLS_PAIR_OBJ for a
@@ -101,9 +101,6 @@ class EvalObj : public FrameObj {
         virtual bool is_true();
         /** External representation construction */
         virtual ReprCons *get_repr_cons() = 0;
-        bool gc_dec();
-        void gc_inc();
-        size_t gc_get_cnt();
 };
 
 typedef std::set<EvalObj*> EvalObjSet;