From 33e321a53975f552d406b2104222cdfc8246b20a Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Fri, 22 Jun 2018 13:04:00 +0200
Subject: [PATCH] Don't set the root node before it's not actually defined

---
 parso/pgen2/parse.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/parso/pgen2/parse.py b/parso/pgen2/parse.py
index f3d8c88..ac925a7 100644
--- a/parso/pgen2/parse.py
+++ b/parso/pgen2/parse.py
@@ -146,7 +146,6 @@ class PgenParser(object):
         self.convert_leaf = convert_leaf
 
         self.stack = Stack([StackNode(grammar._nonterminal_to_dfas[start_nonterminal][0])])
-        self.rootnode = None
         self.error_recovery = error_recovery
 
     def parse(self, tokens):