From ec1be81de794e1a3ec33f91950b77dfec8e77171 Mon Sep 17 00:00:00 2001
From: rocky <rb@dustyfeet.com>
Date: Tue, 12 Dec 2017 05:30:35 -0500
Subject: [PATCH] Grammar specialization of DELETE_xxx in 3.x

---
 uncompyle6/parsers/parse3.py | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/uncompyle6/parsers/parse3.py b/uncompyle6/parsers/parse3.py
index d375e5e1..b0ecfe2a 100644
--- a/uncompyle6/parsers/parse3.py
+++ b/uncompyle6/parsers/parse3.py
@@ -98,9 +98,6 @@ class Python3Parser(PythonParser):
         continues ::= lastl_stmt continue
         continues ::= continue
 
-        del_stmt ::= delete_subscr
-        delete_subscr ::= expr expr DELETE_SUBSCR
-        del_stmt ::= expr DELETE_ATTR
 
         kwarg   ::= LOAD_CONST expr
         kwargs  ::= kwarg*
@@ -555,7 +552,8 @@ class Python3Parser(PythonParser):
         # include instructions that don't need customization,
         # but we'll do a finer check after the rough breakout.
         customize_instruction_basenames = frozenset(
-            ('BUILD', 'CALL', 'DELETE', 'JUMP', 'LOAD', 'LOOKUP', 'MAKE',
+            ('BUILD', 'CALL', 'DELETE',
+             'JUMP',  'LOAD', 'LOOKUP', 'MAKE',
              'RAISE', 'UNPACK'))
 
         is_pypy               = False
@@ -718,11 +716,20 @@ class Python3Parser(PythonParser):
                         ('kwarg ' * args_kw) +
                         'expr ' * nak + opname)
                 self.add_unique_rule(rule, opname, token.attr, customize)
+            elif opname == 'DELETE_ATTR':
+                self.addRule("""
+                   del_stmt ::= expr DELETE_ATTR
+                   """, nop_func)
             elif opname == 'DELETE_DEREF':
                 self.addRule("""
                    stmt           ::= del_deref_stmt
                    del_deref_stmt ::= DELETE_DEREF
                    """, nop_func)
+            elif opname == 'DELETE_SUBSCR':
+                self.addRule("""
+                    del_stmt ::= delete_subscr
+                    delete_subscr ::= expr expr DELETE_SUBSCR
+                   """, nop_func)
             elif opname == 'JUMP_IF_NOT_DEBUG':
                 v = token.attr
                 self.addRule("""