commit be17295280c89771c80f317da072f6c0d016cc60
author Pablo Galindo <Pablogsal@gmail.com> Thu Sep 03 16:35:17 2020 +0100
committer GitHub <noreply@github.com> Thu Sep 03 16:35:17 2020 +0100
tree 493b010d08d201ce1770ce7a143945f6f195bc78
parent a5d0232b0d2cbcbdeb0d89ea3d8826241a53a7c7

[3.9] bpo-41697: Correctly handle KeywordOrStarred when parsing arguments in the parser (GH-22077) (GH-22079)

(cherry picked from commit 315a61f7a9418d904e0eea14b1f054fac3a90e9f)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

Grammar/python.gram

diff --git a/Grammar/python.gram b/Grammar/python.gram
index c9f478c..44d435c 100644
--- a/Grammar/python.gram
+++ b/Grammar/python.gram
@@ -537,7 +537,7 @@
     | a=args [','] &')' { a }
     | incorrect_arguments
 args[expr_ty]:
-    | a=','.(starred_expression | named_expression !'=')+ b=[',' k=kwargs {k}] { _PyPegen_collect_call_seqs(p, a, b) }
+    | a=','.(starred_expression | named_expression !'=')+ b=[',' k=kwargs {k}] { _PyPegen_collect_call_seqs(p, a, b, EXTRA) }
     | a=kwargs { _Py_Call(_PyPegen_dummy_name(p),
                           CHECK_NULL_ALLOWED(_PyPegen_seq_extract_starred_exprs(p, a)),
                           CHECK_NULL_ALLOWED(_PyPegen_seq_delete_starred_exprs(p, a)),