Another Python 3 closure grammar bug

test/simple_source/def/05_closure_bug.py

@@ -0,0 +1,25 @@
+# Tests bug in Python 3
+
+# load_closure ::= LOAD_CLOSURE BUILD_TUPLE_1
+
+# Python 3.5
+# mkfunc ::= load_closure LOAD_CONST LOAD_CONST MAKE_CLOSURE_0
+
+# Python 3.2
+# mkfunc ::= load_closure LOAD_CONST MAKE_CLOSURE_0
+
+# mkfuncdeco0 ::= mkfunc
+# mkfuncdeco ::= expr mkfuncdeco0 CALL_FUNCTION_1
+# designator ::= STORE_FAST
+# funcdefdeco ::= mkfuncdeco designator
+# stmt ::= funcdefdeco
+
+
+
+from functools import wraps
+
+def contextmanager(func):
+    @wraps(func)
+    def helper(*args, **kwds):
+        return _GeneratorContextManager(func, *args, **kwds)
+    return helper

uncompyle6/parsers/parse3.py

@@ -528,10 +528,19 @@ class Python3Parser(PythonParser):
                                      'expr GET_ITER CALL_FUNCTION_1' %
                                      ('expr '* token.attr, opname),
                                      opname, token.attr, customize)
-                rule = ('mkfunc ::= %s load_closure BUILD_TUPLE_1 LOAD_CONST LOAD_CONST %s'
+
+                rule = ('mkfunc ::= %s load_closure LOAD_CONST %s'
+                        % ('expr ' * token.attr, opname))
+
+                # Python 3.5+ instead of above?
+                rule = ('mkfunc ::= %s load_closure LOAD_CONST LOAD_CONST %s'
+                        % ('expr ' * token.attr, opname))
+
+                self.add_unique_rule(rule, opname, token.attr, customize)
+                rule = ('mkfunc ::= %s load_closure load_genexpr %s'
                         % ('expr ' * token.attr, opname))
                 self.add_unique_rule(rule, opname, token.attr, customize)
-                rule = ('mkfunc ::= %s load_closure BUILD_TUPLE_1 LOAD_GENXPR LOAD_CONST %s'
+                rule = ('mkfunc ::= %s load_closure LOAD_CONST %s'
                         % ('expr ' * token.attr, opname))
                 self.add_unique_rule(rule, opname, token.attr, customize)
         return