From 170504c5180b87d70db90da69166a66cf0e47046 Mon Sep 17 00:00:00 2001
From: rocky <rb@dustyfeet.com>
Date: Mon, 11 Jun 2018 11:54:08 -0400
Subject: [PATCH] Remove unused 3.0 grammar rules

---
 uncompyle6/parsers/parse30.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/uncompyle6/parsers/parse30.py b/uncompyle6/parsers/parse30.py
index 426daec7..0bb0de99 100644
--- a/uncompyle6/parsers/parse30.py
+++ b/uncompyle6/parsers/parse30.py
@@ -33,6 +33,7 @@ class Python30Parser(Python31Parser):
         else_suitel ::= l_stmts COME_FROM_LOOP JUMP_BACK
 
         ifelsestmtl ::= testexpr c_stmts_opt jb_pop_top else_suitel
+        iflaststmtl ::= testexpr c_stmts_opt jb_pop_top
 
         withasstmt    ::= expr setupwithas store suite_stmts_opt
                           POP_BLOCK LOAD_CONST COME_FROM_FINALLY
@@ -74,6 +75,15 @@ class Python30Parser(Python31Parser):
 
     def customize_grammar_rules(self, tokens, customize):
         super(Python30Parser, self).customize_grammar_rules(tokens, customize)
+        self.remove_rules("""
+        iflaststmtl ::= testexpr c_stmts_opt JUMP_BACK COME_FROM_LOOP
+        ifelsestmtl ::= testexpr c_stmts_opt JUMP_BACK else_suitel
+        jump_forward_else  ::= JUMP_FORWARD ELSE
+        jump_absolute_else ::= JUMP_ABSOLUTE ELSE
+        whilestmt          ::= SETUP_LOOP testexpr l_stmts_opt COME_FROM JUMP_BACK POP_BLOCK
+                               COME_FROM_LOOP
+        """)
+
         return
     pass