remove unnecessary std::set in gcgc_imp

1 files changed, 1 insertions, 2 deletions

diff --git a/model.h b/model.h
index 66c16f9..797631d 100644
--- a/model.h
+++ b/model.h
@@ -114,14 +114,13 @@ class ParseBracket : public FrameObj {/*{{{*/
 };/*}}}*/
 
 
-typedef std::set<EvalObj*> EvalObjSet;
 class Container: public EvalObj {/*{{{*/
     public:
     bool keep;
     size_t gc_refs;
     Container(int otype = 0, bool override = false);
     virtual void gc_decrement() = 0;
-    virtual void gc_trigger(EvalObj ** &tail, EvalObjSet &visited) = 0;
+    virtual void gc_trigger(EvalObj ** &tail) = 0;
 };/*}}}*/
 
 #endif