3.3+ bug in handling single kwarg after *

Towards fixing issue #110

test/simple_source/bug33/02_pos_args.py

@@ -1,3 +1,6 @@
 # From Python 3.3.6 hmac.py
 # Problem was getting wrong placement of positional args
 digest_cons = lambda d=b'': 5
+
+# Handle single kwarg
+lambda *, d=0: None

uncompyle6/parsers/parse3.py

@@ -697,7 +697,10 @@ class Python3Parser(PythonParser):
                 rule_pat = ("genexpr ::= %sload_genexpr %%s%s expr "
                             "GET_ITER CALL_FUNCTION_1" % ('pos_arg '* args_pos, opname))
                 self.add_make_function_rule(rule_pat, opname, token.attr, customize)
-                rule_pat = ('mklambda ::= %sLOAD_LAMBDA %%s%s' % ('pos_arg '* args_pos, opname))
+                rule_pat = ('mklambda ::= %s%sLOAD_LAMBDA %%s%s' %
+                            (('pos_arg '* args_pos),
+                            ('kwarg '* args_kw),
+                            opname))
                 self.add_make_function_rule(rule_pat, opname, token.attr, customize)
                 rule_pat  = ("listcomp ::= %sLOAD_LISTCOMP %%s%s expr "
                              "GET_ITER CALL_FUNCTION_1" % ('expr ' * args_pos, opname))

uncompyle6/semantics/make_function.py

@@ -567,7 +567,7 @@ def make_function3(self, node, isLambda, nested=1, codeNode=None):
             for n in node:
                 if n == 'pos_arg':
                     continue
-                elif self.version >= 3.4 and n.type != 'kwargs':
+                elif self.version >= 3.4 and not (n.type in ('kwargs', 'kwarg')):
                     continue
                 else:
                     self.preorder(n)