From 0f583f4b332e22aa56810ce57d8c325ba2bc43c8 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Sat, 21 Jul 2012 21:23:45 -0400
Subject: [PATCH] Internals: Remove dead varref code, part of last change.

---
 src/V3LinkDot.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/V3LinkDot.cpp b/src/V3LinkDot.cpp
index 951fc7306..bbc0e0b41 100644
--- a/src/V3LinkDot.cpp
+++ b/src/V3LinkDot.cpp
@@ -631,9 +631,6 @@ private:
 	}
 	m_curSymp = oldCurSymp;
     }
-    virtual void visit(AstVarRef* nodep, AstNUser*) {
-	nodep->user1p(m_curSymp);  // Remember so Param visitor can easily find the reference point
-    }
     virtual void visit(AstVar* nodep, AstNUser*) {
 	// Var: Remember its name for later resolution
 	if (!m_curSymp || !m_modSymp) nodep->v3fatalSrc("Var not under module??\n");