commit 315a61f7a9418d904e0eea14b1f054fac3a90e9f
author Pablo Galindo <Pablogsal@gmail.com> Thu Sep 03 15:29:32 2020 +0100
committer GitHub <noreply@github.com> Thu Sep 03 15:29:32 2020 +0100
tree 621d8d728f29ec583fdda94e262182129fe81a15
parent 851606007665dc30089e5e1953208c5428e455b1

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

Parser/pegen.c

diff --git a/Parser/pegen.c b/Parser/pegen.c
index 2507bc4..4beb2ab 100644
--- a/Parser/pegen.c
+++ b/Parser/pegen.c
@@ -2219,14 +2219,15 @@
 }
 
 
-expr_ty _PyPegen_collect_call_seqs(Parser *p, asdl_seq *a, asdl_seq *b) {
+expr_ty _PyPegen_collect_call_seqs(Parser *p, asdl_seq *a, asdl_seq *b,
+                     int lineno, int col_offset, int end_lineno,
+                     int end_col_offset, PyArena *arena) {
     Py_ssize_t args_len = asdl_seq_LEN(a);
     Py_ssize_t total_len = args_len;
 
     if (b == NULL) {
-        expr_ty first = asdl_seq_GET(a, 0);
-        expr_ty last = asdl_seq_GET(a, args_len - 1);
-        return _Py_Call(_PyPegen_dummy_name(p), a, NULL, EXTRA_EXPR(first, last));
+        return _Py_Call(_PyPegen_dummy_name(p), a, NULL, lineno, col_offset,
+                        end_lineno, end_col_offset, arena);
 
     }
 
@@ -2237,7 +2238,7 @@
         total_len += asdl_seq_LEN(starreds);
     }
 
-    asdl_seq *args = _Py_asdl_seq_new(total_len, p->arena);
+    asdl_seq *args = _Py_asdl_seq_new(total_len, arena);
 
     Py_ssize_t i = 0;
     for (i = 0; i < args_len; i++) {
@@ -2247,8 +2248,8 @@
         asdl_seq_SET(args, i, asdl_seq_GET(starreds, i - args_len));
     }
 
-    expr_ty first = asdl_seq_GET(args, 0);
-    expr_ty last = asdl_seq_GET(b, asdl_seq_LEN(b)-1);
+    return _Py_Call(_PyPegen_dummy_name(p), args, keywords, lineno,
+                    col_offset, end_lineno, end_col_offset, arena);
 
-    return _Py_Call(_PyPegen_dummy_name(p), args, keywords, EXTRA_EXPR(first, last));
+
 }