[Python-checkins] bpo-44180: Fix edge cases in invalid assigment rules in the parser (GH-26283)

miss-islington webhook-mailer at python.org
Fri May 21 14:20:52 EDT 2021


https://github.com/python/cpython/commit/ae1732d4611ee859c754e7a867b2a4cbb47d0637
commit: ae1732d4611ee859c754e7a867b2a4cbb47d0637
branch: 3.10
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2021-05-21T11:20:43-07:00
summary:

bpo-44180: Fix edge cases in invalid assigment rules in the parser (GH-26283)


The invalid assignment rules are very delicate since the parser can
easily raise an invalid assignment when a keyword argument is provided.
As they are very deep into the grammar tree, is very difficult to
specify in which contexts these rules can be used and in which don't.
For that, we need to use a different version of the rule that doesn't do
error checking in those situations where we don't want the rule to raise
(keyword arguments and generator expressions).

We also need to check if we are in left-recursive rule, as those can try
to eagerly advance the parser even if the parse will fail at the end of
the expression. Failing to do this allows the parser to start parsing a
call as a tuple and incorrectly identify a keyword argument as an
invalid assignment, before it realizes that it was not a tuple after all.
(cherry picked from commit c878a9796841c1f4726e6dd5ac49a478af4c8504)

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

files:
M Grammar/python.gram
M Lib/test/test_syntax.py
M Parser/parser.c
M Parser/pegen.c
M Parser/pegen.h
M Tools/peg_generator/pegen/c_generator.py

diff --git a/Grammar/python.gram b/Grammar/python.gram
index 9a53fe023d81be..8b5d921a3e8aa9 100644
--- a/Grammar/python.gram
+++ b/Grammar/python.gram
@@ -509,13 +509,13 @@ star_named_expression[expr_ty]:
     | '*' a=bitwise_or { _PyAST_Starred(a, Load, EXTRA) }
     | named_expression
 
-named_expression[expr_ty]:
-    | a=NAME ':=' ~ b=expression { _PyAST_NamedExpr(CHECK(expr_ty, _PyPegen_set_expr_context(p, a, Store)), b, EXTRA) }
-    | invalid_named_expression
-    | expression !':='
 
-direct_named_expression[expr_ty]:
+assigment_expression[expr_ty]:
     | a=NAME ':=' ~ b=expression { _PyAST_NamedExpr(CHECK(expr_ty, _PyPegen_set_expr_context(p, a, Store)), b, EXTRA) }
+
+named_expression[expr_ty]:
+    | assigment_expression
+    | invalid_named_expression
     | expression !':='
 
 annotated_rhs[expr_ty]: yield_expr | star_expressions
@@ -706,7 +706,7 @@ group[expr_ty]:
     | '(' a=(yield_expr | named_expression) ')' { a }
     | invalid_group
 genexp[expr_ty]:
-    | '(' a=direct_named_expression b=for_if_clauses ')' { _PyAST_GeneratorExp(a, b, EXTRA) }
+    | '(' a=( assigment_expression | expression !':=') b=for_if_clauses ')' { _PyAST_GeneratorExp(a, b, EXTRA) }
     | invalid_comprehension
 set[expr_ty]: '{' a=star_named_expressions '}' { _PyAST_Set(a, EXTRA) }
 setcomp[expr_ty]:
@@ -745,11 +745,13 @@ arguments[expr_ty] (memo):
     | a=args [','] &')' { a }
     | invalid_arguments
 args[expr_ty]:
-    | a[asdl_expr_seq*]=','.(starred_expression | direct_named_expression !'=')+ b=[',' k=kwargs {k}] { _PyPegen_collect_call_seqs(p, a, b, EXTRA) }
+    | a[asdl_expr_seq*]=','.(starred_expression | ( assigment_expression | expression !':=') !'=')+ b=[',' k=kwargs {k}] {
+        _PyPegen_collect_call_seqs(p, a, b, EXTRA) }
     | a=kwargs { _PyAST_Call(_PyPegen_dummy_name(p),
                           CHECK_NULL_ALLOWED(asdl_expr_seq*, _PyPegen_seq_extract_starred_exprs(p, a)),
                           CHECK_NULL_ALLOWED(asdl_keyword_seq*, _PyPegen_seq_delete_starred_exprs(p, a)),
                           EXTRA) }
+
 kwargs[asdl_seq*]:
     | a=','.kwarg_or_starred+ ',' b=','.kwarg_or_double_starred+ { _PyPegen_join_sequences(p, a, b) }
     | ','.kwarg_or_starred+
@@ -757,15 +759,15 @@ kwargs[asdl_seq*]:
 starred_expression[expr_ty]:
     | '*' a=expression { _PyAST_Starred(a, Load, EXTRA) }
 kwarg_or_starred[KeywordOrStarred*]:
+    | invalid_kwarg
     | a=NAME '=' b=expression {
         _PyPegen_keyword_or_starred(p, CHECK(keyword_ty, _PyAST_keyword(a->v.Name.id, b, EXTRA)), 1) }
     | a=starred_expression { _PyPegen_keyword_or_starred(p, a, 0) }
-    | invalid_kwarg
 kwarg_or_double_starred[KeywordOrStarred*]:
+    | invalid_kwarg
     | a=NAME '=' b=expression {
         _PyPegen_keyword_or_starred(p, CHECK(keyword_ty, _PyAST_keyword(a->v.Name.id, b, EXTRA)), 1) }
     | '**' a=expression { _PyPegen_keyword_or_starred(p, CHECK(keyword_ty, _PyAST_keyword(NULL, a, EXTRA)), 1) }
-    | invalid_kwarg
 
 # NOTE: star_targets may contain *bitwise_or, targets may not.
 star_targets[expr_ty]:
@@ -838,29 +840,37 @@ invalid_arguments:
     | a=args ',' '*' { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "iterable argument unpacking follows keyword argument unpacking") }
     | a=expression b=for_if_clauses ',' [args | expression for_if_clauses] {
         RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, PyPegen_last_item(b, comprehension_ty)->target, "Generator expression must be parenthesized") }
+    | a=NAME b='=' expression for_if_clauses {
+        RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "invalid syntax. Maybe you meant '==' or ':=' instead of '='?")}
     | a=args for_if_clauses { _PyPegen_nonparen_genexp_in_call(p, a) }
     | args ',' a=expression b=for_if_clauses {
         RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, asdl_seq_GET(b, b->size-1)->target, "Generator expression must be parenthesized") }
     | a=args ',' args { _PyPegen_arguments_parsing_error(p, a) }
 invalid_kwarg:
+    | a=NAME b='=' expression for_if_clauses {
+        RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "invalid syntax. Maybe you meant '==' or ':=' instead of '='?")}
     | !(NAME '=') a=expression b='=' {
         RAISE_SYNTAX_ERROR_KNOWN_RANGE(
             a, b, "expression cannot contain assignment, perhaps you meant \"==\"?") }
 
+expression_without_invalid[expr_ty]:
+    | a=disjunction 'if' b=disjunction 'else' c=expression { _PyAST_IfExp(b, a, c, EXTRA) }
+    | disjunction
+    | lambdef
 invalid_expression:
     # !(NAME STRING) is not matched so we don't show this error with some invalid string prefixes like: kf"dsfsdf"
     # Soft keywords need to also be ignored because they can be parsed as NAME NAME
-    | !(NAME STRING | SOFT_KEYWORD) a=disjunction b=expression {
+    | !(NAME STRING | SOFT_KEYWORD) a=disjunction b=expression_without_invalid {
         RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "invalid syntax. Perhaps you forgot a comma?") }
 
 invalid_named_expression:
     | a=expression ':=' expression {
         RAISE_SYNTAX_ERROR_KNOWN_LOCATION(
             a, "cannot use assignment expressions with %s", _PyPegen_get_expr_name(a)) }
-    | a=NAME '=' b=bitwise_or !('='|':='|',') {
-        RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "invalid syntax. Maybe you meant '==' or ':=' instead of '='?") }
-    | !(list|tuple|genexp|'True'|'None'|'False') a=bitwise_or b='=' bitwise_or !('='|':='|',') {
-        RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "cannot assign to %s here. Maybe you meant '==' instead of '='?",
+    | a=NAME '=' b=bitwise_or !('='|':=') {
+        p->in_raw_rule ? NULL : RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "invalid syntax. Maybe you meant '==' or ':=' instead of '='?") }
+    | !(list|tuple|genexp|'True'|'None'|'False') a=bitwise_or b='=' bitwise_or !('='|':=') {
+        p->in_raw_rule ? NULL : RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "cannot assign to %s here. Maybe you meant '==' instead of '='?",
                                           _PyPegen_get_expr_name(a)) }
 
 invalid_assignment:
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 3b1128e9af3895..cc189ef0f54b52 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -1128,6 +1128,26 @@
 Traceback (most recent call last):
 SyntaxError: cannot assign to f-string expression here. Maybe you meant '==' instead of '='?
 
+>>> (x, y, z=3, d, e)
+Traceback (most recent call last):
+SyntaxError: invalid syntax. Maybe you meant '==' or ':=' instead of '='?
+
+>>> [x, y, z=3, d, e]
+Traceback (most recent call last):
+SyntaxError: invalid syntax. Maybe you meant '==' or ':=' instead of '='?
+
+>>> [z=3]
+Traceback (most recent call last):
+SyntaxError: invalid syntax. Maybe you meant '==' or ':=' instead of '='?
+
+>>> {x, y, z=3, d, e}
+Traceback (most recent call last):
+SyntaxError: invalid syntax. Maybe you meant '==' or ':=' instead of '='?
+
+>>> {z=3}
+Traceback (most recent call last):
+SyntaxError: invalid syntax. Maybe you meant '==' or ':=' instead of '='?
+
 >>> from t import x,
 Traceback (most recent call last):
 SyntaxError: trailing comma not allowed without surrounding parentheses
diff --git a/Parser/parser.c b/Parser/parser.c
index c0e7f791003faf..4e8a14c36160fb 100644
--- a/Parser/parser.c
+++ b/Parser/parser.c
@@ -170,8 +170,8 @@ static char *soft_keywords[] = {
 #define star_expression_type 1096
 #define star_named_expressions_type 1097
 #define star_named_expression_type 1098
-#define named_expression_type 1099
-#define direct_named_expression_type 1100
+#define assigment_expression_type 1099
+#define named_expression_type 1100
 #define annotated_rhs_type 1101
 #define expressions_type 1102
 #define expression_type 1103
@@ -254,245 +254,248 @@ static char *soft_keywords[] = {
 #define t_atom_type 1180
 #define invalid_arguments_type 1181
 #define invalid_kwarg_type 1182
-#define invalid_expression_type 1183
-#define invalid_named_expression_type 1184
-#define invalid_assignment_type 1185
-#define invalid_ann_assign_target_type 1186
-#define invalid_del_stmt_type 1187
-#define invalid_block_type 1188
-#define invalid_primary_type 1189  // Left-recursive
-#define invalid_comprehension_type 1190
-#define invalid_dict_comprehension_type 1191
-#define invalid_parameters_type 1192
-#define invalid_parameters_helper_type 1193
-#define invalid_lambda_parameters_type 1194
-#define invalid_lambda_parameters_helper_type 1195
-#define invalid_star_etc_type 1196
-#define invalid_lambda_star_etc_type 1197
-#define invalid_double_type_comments_type 1198
-#define invalid_with_item_type 1199
-#define invalid_for_target_type 1200
-#define invalid_group_type 1201
-#define invalid_import_from_targets_type 1202
-#define invalid_with_stmt_type 1203
-#define invalid_with_stmt_indent_type 1204
-#define invalid_try_stmt_type 1205
-#define invalid_except_stmt_type 1206
-#define invalid_finally_stmt_type 1207
-#define invalid_except_stmt_indent_type 1208
-#define invalid_match_stmt_type 1209
-#define invalid_case_block_type 1210
-#define invalid_if_stmt_type 1211
-#define invalid_elif_stmt_type 1212
-#define invalid_else_stmt_type 1213
-#define invalid_while_stmt_type 1214
-#define invalid_for_stmt_type 1215
-#define invalid_def_raw_type 1216
-#define invalid_class_def_raw_type 1217
-#define invalid_double_starred_kvpairs_type 1218
-#define invalid_kvpair_type 1219
-#define _loop0_1_type 1220
-#define _loop0_2_type 1221
-#define _loop0_4_type 1222
-#define _gather_3_type 1223
-#define _loop0_6_type 1224
-#define _gather_5_type 1225
-#define _loop0_8_type 1226
-#define _gather_7_type 1227
-#define _loop0_10_type 1228
-#define _gather_9_type 1229
-#define _loop1_11_type 1230
-#define _loop0_13_type 1231
-#define _gather_12_type 1232
-#define _tmp_14_type 1233
-#define _tmp_15_type 1234
-#define _tmp_16_type 1235
-#define _tmp_17_type 1236
-#define _tmp_18_type 1237
-#define _tmp_19_type 1238
-#define _tmp_20_type 1239
-#define _tmp_21_type 1240
-#define _loop1_22_type 1241
-#define _tmp_23_type 1242
-#define _tmp_24_type 1243
-#define _loop0_26_type 1244
-#define _gather_25_type 1245
-#define _loop0_28_type 1246
-#define _gather_27_type 1247
-#define _tmp_29_type 1248
-#define _tmp_30_type 1249
-#define _loop0_31_type 1250
-#define _loop1_32_type 1251
-#define _loop0_34_type 1252
-#define _gather_33_type 1253
-#define _tmp_35_type 1254
-#define _loop0_37_type 1255
-#define _gather_36_type 1256
-#define _tmp_38_type 1257
-#define _loop0_40_type 1258
-#define _gather_39_type 1259
-#define _loop0_42_type 1260
-#define _gather_41_type 1261
-#define _loop0_44_type 1262
-#define _gather_43_type 1263
-#define _loop0_46_type 1264
-#define _gather_45_type 1265
-#define _tmp_47_type 1266
-#define _loop1_48_type 1267
-#define _tmp_49_type 1268
-#define _loop1_50_type 1269
-#define _loop0_52_type 1270
-#define _gather_51_type 1271
-#define _tmp_53_type 1272
-#define _tmp_54_type 1273
-#define _tmp_55_type 1274
-#define _tmp_56_type 1275
-#define _loop0_58_type 1276
-#define _gather_57_type 1277
-#define _loop0_60_type 1278
-#define _gather_59_type 1279
-#define _tmp_61_type 1280
-#define _loop0_63_type 1281
-#define _gather_62_type 1282
-#define _loop0_65_type 1283
-#define _gather_64_type 1284
-#define _tmp_66_type 1285
-#define _tmp_67_type 1286
-#define _tmp_68_type 1287
-#define _tmp_69_type 1288
-#define _loop0_70_type 1289
-#define _loop0_71_type 1290
-#define _loop0_72_type 1291
-#define _loop1_73_type 1292
-#define _loop0_74_type 1293
-#define _loop1_75_type 1294
-#define _loop1_76_type 1295
-#define _loop1_77_type 1296
-#define _loop0_78_type 1297
-#define _loop1_79_type 1298
-#define _loop0_80_type 1299
-#define _loop1_81_type 1300
-#define _loop0_82_type 1301
-#define _loop1_83_type 1302
-#define _loop1_84_type 1303
-#define _tmp_85_type 1304
-#define _loop1_86_type 1305
-#define _loop0_88_type 1306
-#define _gather_87_type 1307
-#define _loop1_89_type 1308
-#define _loop0_90_type 1309
-#define _loop0_91_type 1310
-#define _loop0_92_type 1311
-#define _loop1_93_type 1312
-#define _loop0_94_type 1313
-#define _loop1_95_type 1314
-#define _loop1_96_type 1315
-#define _loop1_97_type 1316
-#define _loop0_98_type 1317
-#define _loop1_99_type 1318
-#define _loop0_100_type 1319
-#define _loop1_101_type 1320
-#define _loop0_102_type 1321
-#define _loop1_103_type 1322
-#define _loop1_104_type 1323
-#define _loop1_105_type 1324
-#define _loop1_106_type 1325
-#define _tmp_107_type 1326
-#define _loop0_109_type 1327
-#define _gather_108_type 1328
-#define _tmp_110_type 1329
-#define _tmp_111_type 1330
-#define _tmp_112_type 1331
-#define _tmp_113_type 1332
-#define _loop1_114_type 1333
-#define _tmp_115_type 1334
-#define _tmp_116_type 1335
-#define _loop0_118_type 1336
-#define _gather_117_type 1337
-#define _loop1_119_type 1338
-#define _loop0_120_type 1339
-#define _loop0_121_type 1340
-#define _loop0_123_type 1341
-#define _gather_122_type 1342
-#define _tmp_124_type 1343
-#define _loop0_126_type 1344
-#define _gather_125_type 1345
-#define _loop0_128_type 1346
-#define _gather_127_type 1347
-#define _loop0_130_type 1348
-#define _gather_129_type 1349
-#define _loop0_132_type 1350
-#define _gather_131_type 1351
+#define expression_without_invalid_type 1183
+#define invalid_expression_type 1184
+#define invalid_named_expression_type 1185
+#define invalid_assignment_type 1186
+#define invalid_ann_assign_target_type 1187
+#define invalid_del_stmt_type 1188
+#define invalid_block_type 1189
+#define invalid_primary_type 1190  // Left-recursive
+#define invalid_comprehension_type 1191
+#define invalid_dict_comprehension_type 1192
+#define invalid_parameters_type 1193
+#define invalid_parameters_helper_type 1194
+#define invalid_lambda_parameters_type 1195
+#define invalid_lambda_parameters_helper_type 1196
+#define invalid_star_etc_type 1197
+#define invalid_lambda_star_etc_type 1198
+#define invalid_double_type_comments_type 1199
+#define invalid_with_item_type 1200
+#define invalid_for_target_type 1201
+#define invalid_group_type 1202
+#define invalid_import_from_targets_type 1203
+#define invalid_with_stmt_type 1204
+#define invalid_with_stmt_indent_type 1205
+#define invalid_try_stmt_type 1206
+#define invalid_except_stmt_type 1207
+#define invalid_finally_stmt_type 1208
+#define invalid_except_stmt_indent_type 1209
+#define invalid_match_stmt_type 1210
+#define invalid_case_block_type 1211
+#define invalid_if_stmt_type 1212
+#define invalid_elif_stmt_type 1213
+#define invalid_else_stmt_type 1214
+#define invalid_while_stmt_type 1215
+#define invalid_for_stmt_type 1216
+#define invalid_def_raw_type 1217
+#define invalid_class_def_raw_type 1218
+#define invalid_double_starred_kvpairs_type 1219
+#define invalid_kvpair_type 1220
+#define _loop0_1_type 1221
+#define _loop0_2_type 1222
+#define _loop0_4_type 1223
+#define _gather_3_type 1224
+#define _loop0_6_type 1225
+#define _gather_5_type 1226
+#define _loop0_8_type 1227
+#define _gather_7_type 1228
+#define _loop0_10_type 1229
+#define _gather_9_type 1230
+#define _loop1_11_type 1231
+#define _loop0_13_type 1232
+#define _gather_12_type 1233
+#define _tmp_14_type 1234
+#define _tmp_15_type 1235
+#define _tmp_16_type 1236
+#define _tmp_17_type 1237
+#define _tmp_18_type 1238
+#define _tmp_19_type 1239
+#define _tmp_20_type 1240
+#define _tmp_21_type 1241
+#define _loop1_22_type 1242
+#define _tmp_23_type 1243
+#define _tmp_24_type 1244
+#define _loop0_26_type 1245
+#define _gather_25_type 1246
+#define _loop0_28_type 1247
+#define _gather_27_type 1248
+#define _tmp_29_type 1249
+#define _tmp_30_type 1250
+#define _loop0_31_type 1251
+#define _loop1_32_type 1252
+#define _loop0_34_type 1253
+#define _gather_33_type 1254
+#define _tmp_35_type 1255
+#define _loop0_37_type 1256
+#define _gather_36_type 1257
+#define _tmp_38_type 1258
+#define _loop0_40_type 1259
+#define _gather_39_type 1260
+#define _loop0_42_type 1261
+#define _gather_41_type 1262
+#define _loop0_44_type 1263
+#define _gather_43_type 1264
+#define _loop0_46_type 1265
+#define _gather_45_type 1266
+#define _tmp_47_type 1267
+#define _loop1_48_type 1268
+#define _tmp_49_type 1269
+#define _loop1_50_type 1270
+#define _loop0_52_type 1271
+#define _gather_51_type 1272
+#define _tmp_53_type 1273
+#define _tmp_54_type 1274
+#define _tmp_55_type 1275
+#define _tmp_56_type 1276
+#define _loop0_58_type 1277
+#define _gather_57_type 1278
+#define _loop0_60_type 1279
+#define _gather_59_type 1280
+#define _tmp_61_type 1281
+#define _loop0_63_type 1282
+#define _gather_62_type 1283
+#define _loop0_65_type 1284
+#define _gather_64_type 1285
+#define _tmp_66_type 1286
+#define _tmp_67_type 1287
+#define _tmp_68_type 1288
+#define _tmp_69_type 1289
+#define _loop0_70_type 1290
+#define _loop0_71_type 1291
+#define _loop0_72_type 1292
+#define _loop1_73_type 1293
+#define _loop0_74_type 1294
+#define _loop1_75_type 1295
+#define _loop1_76_type 1296
+#define _loop1_77_type 1297
+#define _loop0_78_type 1298
+#define _loop1_79_type 1299
+#define _loop0_80_type 1300
+#define _loop1_81_type 1301
+#define _loop0_82_type 1302
+#define _loop1_83_type 1303
+#define _loop1_84_type 1304
+#define _tmp_85_type 1305
+#define _loop1_86_type 1306
+#define _loop0_88_type 1307
+#define _gather_87_type 1308
+#define _loop1_89_type 1309
+#define _loop0_90_type 1310
+#define _loop0_91_type 1311
+#define _loop0_92_type 1312
+#define _loop1_93_type 1313
+#define _loop0_94_type 1314
+#define _loop1_95_type 1315
+#define _loop1_96_type 1316
+#define _loop1_97_type 1317
+#define _loop0_98_type 1318
+#define _loop1_99_type 1319
+#define _loop0_100_type 1320
+#define _loop1_101_type 1321
+#define _loop0_102_type 1322
+#define _loop1_103_type 1323
+#define _loop1_104_type 1324
+#define _loop1_105_type 1325
+#define _loop1_106_type 1326
+#define _tmp_107_type 1327
+#define _loop0_109_type 1328
+#define _gather_108_type 1329
+#define _tmp_110_type 1330
+#define _tmp_111_type 1331
+#define _tmp_112_type 1332
+#define _tmp_113_type 1333
+#define _loop1_114_type 1334
+#define _tmp_115_type 1335
+#define _tmp_116_type 1336
+#define _tmp_117_type 1337
+#define _loop0_119_type 1338
+#define _gather_118_type 1339
+#define _loop1_120_type 1340
+#define _loop0_121_type 1341
+#define _loop0_122_type 1342
+#define _loop0_124_type 1343
+#define _gather_123_type 1344
+#define _tmp_125_type 1345
+#define _loop0_127_type 1346
+#define _gather_126_type 1347
+#define _loop0_129_type 1348
+#define _gather_128_type 1349
+#define _loop0_131_type 1350
+#define _gather_130_type 1351
 #define _loop0_133_type 1352
-#define _loop0_135_type 1353
-#define _gather_134_type 1354
-#define _loop1_136_type 1355
-#define _tmp_137_type 1356
-#define _loop0_139_type 1357
-#define _gather_138_type 1358
-#define _loop0_141_type 1359
-#define _gather_140_type 1360
-#define _tmp_142_type 1361
-#define _tmp_143_type 1362
-#define _tmp_144_type 1363
-#define _tmp_145_type 1364
-#define _tmp_146_type 1365
-#define _tmp_147_type 1366
-#define _loop0_148_type 1367
-#define _loop0_149_type 1368
-#define _loop0_150_type 1369
-#define _tmp_151_type 1370
-#define _tmp_152_type 1371
-#define _tmp_153_type 1372
-#define _tmp_154_type 1373
-#define _loop0_155_type 1374
-#define _loop1_156_type 1375
-#define _loop0_157_type 1376
-#define _loop1_158_type 1377
-#define _tmp_159_type 1378
-#define _tmp_160_type 1379
-#define _tmp_161_type 1380
-#define _loop0_163_type 1381
-#define _gather_162_type 1382
-#define _loop0_165_type 1383
-#define _gather_164_type 1384
-#define _loop0_167_type 1385
-#define _gather_166_type 1386
-#define _loop0_169_type 1387
-#define _gather_168_type 1388
-#define _tmp_170_type 1389
-#define _tmp_171_type 1390
-#define _tmp_172_type 1391
-#define _tmp_173_type 1392
-#define _tmp_174_type 1393
-#define _loop0_176_type 1394
-#define _gather_175_type 1395
-#define _tmp_177_type 1396
-#define _tmp_178_type 1397
-#define _tmp_179_type 1398
-#define _tmp_180_type 1399
-#define _tmp_181_type 1400
-#define _tmp_182_type 1401
-#define _tmp_183_type 1402
-#define _tmp_184_type 1403
-#define _tmp_185_type 1404
-#define _tmp_186_type 1405
-#define _tmp_187_type 1406
-#define _tmp_188_type 1407
-#define _tmp_189_type 1408
-#define _tmp_190_type 1409
-#define _tmp_191_type 1410
-#define _tmp_192_type 1411
-#define _tmp_193_type 1412
-#define _tmp_194_type 1413
-#define _tmp_195_type 1414
-#define _tmp_196_type 1415
-#define _tmp_197_type 1416
-#define _tmp_198_type 1417
-#define _tmp_199_type 1418
-#define _tmp_200_type 1419
-#define _tmp_201_type 1420
-#define _tmp_202_type 1421
+#define _gather_132_type 1353
+#define _loop0_134_type 1354
+#define _loop0_136_type 1355
+#define _gather_135_type 1356
+#define _loop1_137_type 1357
+#define _tmp_138_type 1358
+#define _loop0_140_type 1359
+#define _gather_139_type 1360
+#define _loop0_142_type 1361
+#define _gather_141_type 1362
+#define _tmp_143_type 1363
+#define _tmp_144_type 1364
+#define _tmp_145_type 1365
+#define _tmp_146_type 1366
+#define _tmp_147_type 1367
+#define _tmp_148_type 1368
+#define _loop0_149_type 1369
+#define _loop0_150_type 1370
+#define _loop0_151_type 1371
+#define _tmp_152_type 1372
+#define _tmp_153_type 1373
+#define _tmp_154_type 1374
+#define _tmp_155_type 1375
+#define _loop0_156_type 1376
+#define _loop1_157_type 1377
+#define _loop0_158_type 1378
+#define _loop1_159_type 1379
+#define _tmp_160_type 1380
+#define _tmp_161_type 1381
+#define _tmp_162_type 1382
+#define _loop0_164_type 1383
+#define _gather_163_type 1384
+#define _loop0_166_type 1385
+#define _gather_165_type 1386
+#define _loop0_168_type 1387
+#define _gather_167_type 1388
+#define _loop0_170_type 1389
+#define _gather_169_type 1390
+#define _tmp_171_type 1391
+#define _tmp_172_type 1392
+#define _tmp_173_type 1393
+#define _tmp_174_type 1394
+#define _tmp_175_type 1395
+#define _loop0_177_type 1396
+#define _gather_176_type 1397
+#define _tmp_178_type 1398
+#define _tmp_179_type 1399
+#define _tmp_180_type 1400
+#define _tmp_181_type 1401
+#define _tmp_182_type 1402
+#define _tmp_183_type 1403
+#define _tmp_184_type 1404
+#define _tmp_185_type 1405
+#define _tmp_186_type 1406
+#define _tmp_187_type 1407
+#define _tmp_188_type 1408
+#define _tmp_189_type 1409
+#define _tmp_190_type 1410
+#define _tmp_191_type 1411
+#define _tmp_192_type 1412
+#define _tmp_193_type 1413
+#define _tmp_194_type 1414
+#define _tmp_195_type 1415
+#define _tmp_196_type 1416
+#define _tmp_197_type 1417
+#define _tmp_198_type 1418
+#define _tmp_199_type 1419
+#define _tmp_200_type 1420
+#define _tmp_201_type 1421
+#define _tmp_202_type 1422
+#define _tmp_203_type 1423
+#define _tmp_204_type 1424
 
 static mod_ty file_rule(Parser *p);
 static mod_ty interactive_rule(Parser *p);
@@ -593,8 +596,8 @@ static expr_ty star_expressions_rule(Parser *p);
 static expr_ty star_expression_rule(Parser *p);
 static asdl_expr_seq* star_named_expressions_rule(Parser *p);
 static expr_ty star_named_expression_rule(Parser *p);
+static expr_ty assigment_expression_rule(Parser *p);
 static expr_ty named_expression_rule(Parser *p);
-static expr_ty direct_named_expression_rule(Parser *p);
 static expr_ty annotated_rhs_rule(Parser *p);
 static expr_ty expressions_rule(Parser *p);
 static expr_ty expression_rule(Parser *p);
@@ -677,6 +680,7 @@ static void *t_lookahead_rule(Parser *p);
 static expr_ty t_atom_rule(Parser *p);
 static void *invalid_arguments_rule(Parser *p);
 static void *invalid_kwarg_rule(Parser *p);
+static expr_ty expression_without_invalid_rule(Parser *p);
 static void *invalid_expression_rule(Parser *p);
 static void *invalid_named_expression_rule(Parser *p);
 static void *invalid_assignment_rule(Parser *p);
@@ -830,67 +834,67 @@ static void *_tmp_113_rule(Parser *p);
 static asdl_seq *_loop1_114_rule(Parser *p);
 static void *_tmp_115_rule(Parser *p);
 static void *_tmp_116_rule(Parser *p);
-static asdl_seq *_loop0_118_rule(Parser *p);
-static asdl_seq *_gather_117_rule(Parser *p);
-static asdl_seq *_loop1_119_rule(Parser *p);
-static asdl_seq *_loop0_120_rule(Parser *p);
+static void *_tmp_117_rule(Parser *p);
+static asdl_seq *_loop0_119_rule(Parser *p);
+static asdl_seq *_gather_118_rule(Parser *p);
+static asdl_seq *_loop1_120_rule(Parser *p);
 static asdl_seq *_loop0_121_rule(Parser *p);
-static asdl_seq *_loop0_123_rule(Parser *p);
-static asdl_seq *_gather_122_rule(Parser *p);
-static void *_tmp_124_rule(Parser *p);
-static asdl_seq *_loop0_126_rule(Parser *p);
-static asdl_seq *_gather_125_rule(Parser *p);
-static asdl_seq *_loop0_128_rule(Parser *p);
-static asdl_seq *_gather_127_rule(Parser *p);
-static asdl_seq *_loop0_130_rule(Parser *p);
-static asdl_seq *_gather_129_rule(Parser *p);
-static asdl_seq *_loop0_132_rule(Parser *p);
-static asdl_seq *_gather_131_rule(Parser *p);
+static asdl_seq *_loop0_122_rule(Parser *p);
+static asdl_seq *_loop0_124_rule(Parser *p);
+static asdl_seq *_gather_123_rule(Parser *p);
+static void *_tmp_125_rule(Parser *p);
+static asdl_seq *_loop0_127_rule(Parser *p);
+static asdl_seq *_gather_126_rule(Parser *p);
+static asdl_seq *_loop0_129_rule(Parser *p);
+static asdl_seq *_gather_128_rule(Parser *p);
+static asdl_seq *_loop0_131_rule(Parser *p);
+static asdl_seq *_gather_130_rule(Parser *p);
 static asdl_seq *_loop0_133_rule(Parser *p);
-static asdl_seq *_loop0_135_rule(Parser *p);
-static asdl_seq *_gather_134_rule(Parser *p);
-static asdl_seq *_loop1_136_rule(Parser *p);
-static void *_tmp_137_rule(Parser *p);
-static asdl_seq *_loop0_139_rule(Parser *p);
-static asdl_seq *_gather_138_rule(Parser *p);
-static asdl_seq *_loop0_141_rule(Parser *p);
-static asdl_seq *_gather_140_rule(Parser *p);
-static void *_tmp_142_rule(Parser *p);
+static asdl_seq *_gather_132_rule(Parser *p);
+static asdl_seq *_loop0_134_rule(Parser *p);
+static asdl_seq *_loop0_136_rule(Parser *p);
+static asdl_seq *_gather_135_rule(Parser *p);
+static asdl_seq *_loop1_137_rule(Parser *p);
+static void *_tmp_138_rule(Parser *p);
+static asdl_seq *_loop0_140_rule(Parser *p);
+static asdl_seq *_gather_139_rule(Parser *p);
+static asdl_seq *_loop0_142_rule(Parser *p);
+static asdl_seq *_gather_141_rule(Parser *p);
 static void *_tmp_143_rule(Parser *p);
 static void *_tmp_144_rule(Parser *p);
 static void *_tmp_145_rule(Parser *p);
 static void *_tmp_146_rule(Parser *p);
 static void *_tmp_147_rule(Parser *p);
-static asdl_seq *_loop0_148_rule(Parser *p);
+static void *_tmp_148_rule(Parser *p);
 static asdl_seq *_loop0_149_rule(Parser *p);
 static asdl_seq *_loop0_150_rule(Parser *p);
-static void *_tmp_151_rule(Parser *p);
+static asdl_seq *_loop0_151_rule(Parser *p);
 static void *_tmp_152_rule(Parser *p);
 static void *_tmp_153_rule(Parser *p);
 static void *_tmp_154_rule(Parser *p);
-static asdl_seq *_loop0_155_rule(Parser *p);
-static asdl_seq *_loop1_156_rule(Parser *p);
-static asdl_seq *_loop0_157_rule(Parser *p);
-static asdl_seq *_loop1_158_rule(Parser *p);
-static void *_tmp_159_rule(Parser *p);
+static void *_tmp_155_rule(Parser *p);
+static asdl_seq *_loop0_156_rule(Parser *p);
+static asdl_seq *_loop1_157_rule(Parser *p);
+static asdl_seq *_loop0_158_rule(Parser *p);
+static asdl_seq *_loop1_159_rule(Parser *p);
 static void *_tmp_160_rule(Parser *p);
 static void *_tmp_161_rule(Parser *p);
-static asdl_seq *_loop0_163_rule(Parser *p);
-static asdl_seq *_gather_162_rule(Parser *p);
-static asdl_seq *_loop0_165_rule(Parser *p);
-static asdl_seq *_gather_164_rule(Parser *p);
-static asdl_seq *_loop0_167_rule(Parser *p);
-static asdl_seq *_gather_166_rule(Parser *p);
-static asdl_seq *_loop0_169_rule(Parser *p);
-static asdl_seq *_gather_168_rule(Parser *p);
-static void *_tmp_170_rule(Parser *p);
+static void *_tmp_162_rule(Parser *p);
+static asdl_seq *_loop0_164_rule(Parser *p);
+static asdl_seq *_gather_163_rule(Parser *p);
+static asdl_seq *_loop0_166_rule(Parser *p);
+static asdl_seq *_gather_165_rule(Parser *p);
+static asdl_seq *_loop0_168_rule(Parser *p);
+static asdl_seq *_gather_167_rule(Parser *p);
+static asdl_seq *_loop0_170_rule(Parser *p);
+static asdl_seq *_gather_169_rule(Parser *p);
 static void *_tmp_171_rule(Parser *p);
 static void *_tmp_172_rule(Parser *p);
 static void *_tmp_173_rule(Parser *p);
 static void *_tmp_174_rule(Parser *p);
-static asdl_seq *_loop0_176_rule(Parser *p);
-static asdl_seq *_gather_175_rule(Parser *p);
-static void *_tmp_177_rule(Parser *p);
+static void *_tmp_175_rule(Parser *p);
+static asdl_seq *_loop0_177_rule(Parser *p);
+static asdl_seq *_gather_176_rule(Parser *p);
 static void *_tmp_178_rule(Parser *p);
 static void *_tmp_179_rule(Parser *p);
 static void *_tmp_180_rule(Parser *p);
@@ -916,6 +920,8 @@ static void *_tmp_199_rule(Parser *p);
 static void *_tmp_200_rule(Parser *p);
 static void *_tmp_201_rule(Parser *p);
 static void *_tmp_202_rule(Parser *p);
+static void *_tmp_203_rule(Parser *p);
+static void *_tmp_204_rule(Parser *p);
 
 
 // file: statements? $
@@ -3747,7 +3753,9 @@ dotted_name_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = dotted_name_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -6919,7 +6927,9 @@ attr_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = attr_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -10157,9 +10167,9 @@ star_named_expression_rule(Parser *p)
     return _res;
 }
 
-// named_expression: NAME ':=' ~ expression | invalid_named_expression | expression !':='
+// assigment_expression: NAME ':=' ~ expression
 static expr_ty
-named_expression_rule(Parser *p)
+assigment_expression_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -10182,7 +10192,7 @@ named_expression_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME ':=' ~ expression"));
+        D(fprintf(stderr, "%*c> assigment_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME ':=' ~ expression"));
         int _cut_var = 0;
         Token * _literal;
         expr_ty a;
@@ -10197,7 +10207,7 @@ named_expression_rule(Parser *p)
             (b = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME ':=' ~ expression"));
+            D(fprintf(stderr, "%*c+ assigment_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME ':=' ~ expression"));
             Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
             if (_token == NULL) {
                 D(p->level--);
@@ -10216,62 +10226,22 @@ named_expression_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s named_expression[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s assigment_expression[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME ':=' ~ expression"));
         if (_cut_var) {
             D(p->level--);
             return NULL;
         }
     }
-    if (p->call_invalid_rules) { // invalid_named_expression
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_named_expression"));
-        void *invalid_named_expression_var;
-        if (
-            (invalid_named_expression_var = invalid_named_expression_rule(p))  // invalid_named_expression
-        )
-        {
-            D(fprintf(stderr, "%*c+ named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_named_expression"));
-            _res = invalid_named_expression_var;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s named_expression[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_named_expression"));
-    }
-    { // expression !':='
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
-        expr_ty expression_var;
-        if (
-            (expression_var = expression_rule(p))  // expression
-            &&
-            _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 53)  // token=':='
-        )
-        {
-            D(fprintf(stderr, "%*c+ named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
-            _res = expression_var;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s named_expression[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression !':='"));
-    }
     _res = NULL;
   done:
     D(p->level--);
     return _res;
 }
 
-// direct_named_expression: NAME ':=' ~ expression | expression !':='
+// named_expression: assigment_expression | invalid_named_expression | expression !':='
 static expr_ty
-direct_named_expression_rule(Parser *p)
+named_expression_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -10280,67 +10250,50 @@ direct_named_expression_rule(Parser *p)
     }
     expr_ty _res = NULL;
     int _mark = p->mark;
-    if (p->mark == p->fill && _PyPegen_fill_token(p) < 0) {
-        p->error_indicator = 1;
-        D(p->level--);
-        return NULL;
-    }
-    int _start_lineno = p->tokens[_mark]->lineno;
-    UNUSED(_start_lineno); // Only used by EXTRA macro
-    int _start_col_offset = p->tokens[_mark]->col_offset;
-    UNUSED(_start_col_offset); // Only used by EXTRA macro
-    { // NAME ':=' ~ expression
+    { // assigment_expression
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> direct_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME ':=' ~ expression"));
-        int _cut_var = 0;
-        Token * _literal;
-        expr_ty a;
-        expr_ty b;
+        D(fprintf(stderr, "%*c> named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "assigment_expression"));
+        expr_ty assigment_expression_var;
         if (
-            (a = _PyPegen_name_token(p))  // NAME
-            &&
-            (_literal = _PyPegen_expect_token(p, 53))  // token=':='
-            &&
-            (_cut_var = 1)
-            &&
-            (b = expression_rule(p))  // expression
+            (assigment_expression_var = assigment_expression_rule(p))  // assigment_expression
         )
         {
-            D(fprintf(stderr, "%*c+ direct_named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME ':=' ~ expression"));
-            Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
-            if (_token == NULL) {
-                D(p->level--);
-                return NULL;
-            }
-            int _end_lineno = _token->end_lineno;
-            UNUSED(_end_lineno); // Only used by EXTRA macro
-            int _end_col_offset = _token->end_col_offset;
-            UNUSED(_end_col_offset); // Only used by EXTRA macro
-            _res = _PyAST_NamedExpr ( CHECK ( expr_ty , _PyPegen_set_expr_context ( p , a , Store ) ) , b , EXTRA );
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                D(p->level--);
-                return NULL;
-            }
+            D(fprintf(stderr, "%*c+ named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "assigment_expression"));
+            _res = assigment_expression_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s direct_named_expression[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME ':=' ~ expression"));
-        if (_cut_var) {
+        D(fprintf(stderr, "%*c%s named_expression[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "assigment_expression"));
+    }
+    if (p->call_invalid_rules) { // invalid_named_expression
+        if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
+        D(fprintf(stderr, "%*c> named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_named_expression"));
+        void *invalid_named_expression_var;
+        if (
+            (invalid_named_expression_var = invalid_named_expression_rule(p))  // invalid_named_expression
+        )
+        {
+            D(fprintf(stderr, "%*c+ named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_named_expression"));
+            _res = invalid_named_expression_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s named_expression[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_named_expression"));
     }
     { // expression !':='
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> direct_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+        D(fprintf(stderr, "%*c> named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
         expr_ty expression_var;
         if (
             (expression_var = expression_rule(p))  // expression
@@ -10348,12 +10301,12 @@ direct_named_expression_rule(Parser *p)
             _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 53)  // token=':='
         )
         {
-            D(fprintf(stderr, "%*c+ direct_named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+            D(fprintf(stderr, "%*c+ named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
             _res = expression_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s direct_named_expression[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s named_expression[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression !':='"));
     }
     _res = NULL;
@@ -12604,7 +12557,9 @@ bitwise_or_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = bitwise_or_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -12720,7 +12675,9 @@ bitwise_xor_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = bitwise_xor_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -12836,7 +12793,9 @@ bitwise_and_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = bitwise_and_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -12952,7 +12911,9 @@ shift_expr_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = shift_expr_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -13107,7 +13068,9 @@ sum_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = sum_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -13268,7 +13231,9 @@ term_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = term_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -13874,7 +13839,9 @@ primary_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = primary_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -14908,7 +14875,9 @@ group_rule(Parser *p)
     return _res;
 }
 
-// genexp: '(' direct_named_expression for_if_clauses ')' | invalid_comprehension
+// genexp:
+//     | '(' (assigment_expression | expression !':=') for_if_clauses ')'
+//     | invalid_comprehension
 static expr_ty
 genexp_rule(Parser *p)
 {
@@ -14928,27 +14897,27 @@ genexp_rule(Parser *p)
     UNUSED(_start_lineno); // Only used by EXTRA macro
     int _start_col_offset = p->tokens[_mark]->col_offset;
     UNUSED(_start_col_offset); // Only used by EXTRA macro
-    { // '(' direct_named_expression for_if_clauses ')'
+    { // '(' (assigment_expression | expression !':=') for_if_clauses ')'
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> genexp[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' direct_named_expression for_if_clauses ')'"));
+        D(fprintf(stderr, "%*c> genexp[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' (assigment_expression | expression !':=') for_if_clauses ')'"));
         Token * _literal;
         Token * _literal_1;
-        expr_ty a;
+        void *a;
         asdl_comprehension_seq* b;
         if (
             (_literal = _PyPegen_expect_token(p, 7))  // token='('
             &&
-            (a = direct_named_expression_rule(p))  // direct_named_expression
+            (a = _tmp_117_rule(p))  // assigment_expression | expression !':='
             &&
             (b = for_if_clauses_rule(p))  // for_if_clauses
             &&
             (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ genexp[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'(' direct_named_expression for_if_clauses ')'"));
+            D(fprintf(stderr, "%*c+ genexp[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'(' (assigment_expression | expression !':=') for_if_clauses ')'"));
             Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
             if (_token == NULL) {
                 D(p->level--);
@@ -14968,7 +14937,7 @@ genexp_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s genexp[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'(' direct_named_expression for_if_clauses ')'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'(' (assigment_expression | expression !':=') for_if_clauses ')'"));
     }
     if (p->call_invalid_rules) { // invalid_comprehension
         if (p->error_indicator) {
@@ -15345,7 +15314,7 @@ double_starred_kvpairs_rule(Parser *p)
         UNUSED(_opt_var); // Silence compiler warnings
         asdl_seq * a;
         if (
-            (a = _gather_117_rule(p))  // ','.double_starred_kvpair+
+            (a = _gather_118_rule(p))  // ','.double_starred_kvpair+
             &&
             (_opt_var = _PyPegen_expect_token(p, 12), 1)  // ','?
         )
@@ -15498,7 +15467,7 @@ for_if_clauses_rule(Parser *p)
         D(fprintf(stderr, "%*c> for_if_clauses[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "for_if_clause+"));
         asdl_comprehension_seq* a;
         if (
-            (a = (asdl_comprehension_seq*)_loop1_119_rule(p))  // for_if_clause+
+            (a = (asdl_comprehension_seq*)_loop1_120_rule(p))  // for_if_clause+
         )
         {
             D(fprintf(stderr, "%*c+ for_if_clauses[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "for_if_clause+"));
@@ -15560,7 +15529,7 @@ for_if_clause_rule(Parser *p)
             &&
             (b = disjunction_rule(p))  // disjunction
             &&
-            (c = (asdl_expr_seq*)_loop0_120_rule(p))  // (('if' disjunction))*
+            (c = (asdl_expr_seq*)_loop0_121_rule(p))  // (('if' disjunction))*
         )
         {
             D(fprintf(stderr, "%*c+ for_if_clause[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ disjunction (('if' disjunction))*"));
@@ -15603,7 +15572,7 @@ for_if_clause_rule(Parser *p)
             &&
             (b = disjunction_rule(p))  // disjunction
             &&
-            (c = (asdl_expr_seq*)_loop0_121_rule(p))  // (('if' disjunction))*
+            (c = (asdl_expr_seq*)_loop0_122_rule(p))  // (('if' disjunction))*
         )
         {
             D(fprintf(stderr, "%*c+ for_if_clause[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'for' star_targets 'in' ~ disjunction (('if' disjunction))*"));
@@ -15820,7 +15789,9 @@ arguments_rule(Parser *p)
     return _res;
 }
 
-// args: ','.(starred_expression | direct_named_expression !'=')+ [',' kwargs] | kwargs
+// args:
+//     | ','.(starred_expression | (assigment_expression | expression !':=') !'=')+ [',' kwargs]
+//     | kwargs
 static expr_ty
 args_rule(Parser *p)
 {
@@ -15840,21 +15811,21 @@ args_rule(Parser *p)
     UNUSED(_start_lineno); // Only used by EXTRA macro
     int _start_col_offset = p->tokens[_mark]->col_offset;
     UNUSED(_start_col_offset); // Only used by EXTRA macro
-    { // ','.(starred_expression | direct_named_expression !'=')+ [',' kwargs]
+    { // ','.(starred_expression | (assigment_expression | expression !':=') !'=')+ [',' kwargs]
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> args[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','.(starred_expression | direct_named_expression !'=')+ [',' kwargs]"));
+        D(fprintf(stderr, "%*c> args[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','.(starred_expression | (assigment_expression | expression !':=') !'=')+ [',' kwargs]"));
         asdl_expr_seq* a;
         void *b;
         if (
-            (a = (asdl_expr_seq*)_gather_122_rule(p))  // ','.(starred_expression | direct_named_expression !'=')+
+            (a = (asdl_expr_seq*)_gather_123_rule(p))  // ','.(starred_expression | (assigment_expression | expression !':=') !'=')+
             &&
-            (b = _tmp_124_rule(p), 1)  // [',' kwargs]
+            (b = _tmp_125_rule(p), 1)  // [',' kwargs]
         )
         {
-            D(fprintf(stderr, "%*c+ args[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','.(starred_expression | direct_named_expression !'=')+ [',' kwargs]"));
+            D(fprintf(stderr, "%*c+ args[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','.(starred_expression | (assigment_expression | expression !':=') !'=')+ [',' kwargs]"));
             Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
             if (_token == NULL) {
                 D(p->level--);
@@ -15874,7 +15845,7 @@ args_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s args[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','.(starred_expression | direct_named_expression !'=')+ [',' kwargs]"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','.(starred_expression | (assigment_expression | expression !':=') !'=')+ [',' kwargs]"));
     }
     { // kwargs
         if (p->error_indicator) {
@@ -15939,11 +15910,11 @@ kwargs_rule(Parser *p)
         asdl_seq * a;
         asdl_seq * b;
         if (
-            (a = _gather_125_rule(p))  // ','.kwarg_or_starred+
+            (a = _gather_126_rule(p))  // ','.kwarg_or_starred+
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (b = _gather_127_rule(p))  // ','.kwarg_or_double_starred+
+            (b = _gather_128_rule(p))  // ','.kwarg_or_double_starred+
         )
         {
             D(fprintf(stderr, "%*c+ kwargs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','.kwarg_or_starred+ ',' ','.kwarg_or_double_starred+"));
@@ -15965,13 +15936,13 @@ kwargs_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> kwargs[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','.kwarg_or_starred+"));
-        asdl_seq * _gather_129_var;
+        asdl_seq * _gather_130_var;
         if (
-            (_gather_129_var = _gather_129_rule(p))  // ','.kwarg_or_starred+
+            (_gather_130_var = _gather_130_rule(p))  // ','.kwarg_or_starred+
         )
         {
             D(fprintf(stderr, "%*c+ kwargs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','.kwarg_or_starred+"));
-            _res = _gather_129_var;
+            _res = _gather_130_var;
             goto done;
         }
         p->mark = _mark;
@@ -15984,13 +15955,13 @@ kwargs_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> kwargs[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','.kwarg_or_double_starred+"));
-        asdl_seq * _gather_131_var;
+        asdl_seq * _gather_132_var;
         if (
-            (_gather_131_var = _gather_131_rule(p))  // ','.kwarg_or_double_starred+
+            (_gather_132_var = _gather_132_rule(p))  // ','.kwarg_or_double_starred+
         )
         {
             D(fprintf(stderr, "%*c+ kwargs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','.kwarg_or_double_starred+"));
-            _res = _gather_131_var;
+            _res = _gather_132_var;
             goto done;
         }
         p->mark = _mark;
@@ -16065,7 +16036,7 @@ starred_expression_rule(Parser *p)
     return _res;
 }
 
-// kwarg_or_starred: NAME '=' expression | starred_expression | invalid_kwarg
+// kwarg_or_starred: invalid_kwarg | NAME '=' expression | starred_expression
 static KeywordOrStarred*
 kwarg_or_starred_rule(Parser *p)
 {
@@ -16085,6 +16056,25 @@ kwarg_or_starred_rule(Parser *p)
     UNUSED(_start_lineno); // Only used by EXTRA macro
     int _start_col_offset = p->tokens[_mark]->col_offset;
     UNUSED(_start_col_offset); // Only used by EXTRA macro
+    if (p->call_invalid_rules) { // invalid_kwarg
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> kwarg_or_starred[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
+        void *invalid_kwarg_var;
+        if (
+            (invalid_kwarg_var = invalid_kwarg_rule(p))  // invalid_kwarg
+        )
+        {
+            D(fprintf(stderr, "%*c+ kwarg_or_starred[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
+            _res = invalid_kwarg_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s kwarg_or_starred[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_kwarg"));
+    }
     { // NAME '=' expression
         if (p->error_indicator) {
             D(p->level--);
@@ -16148,32 +16138,13 @@ kwarg_or_starred_rule(Parser *p)
         D(fprintf(stderr, "%*c%s kwarg_or_starred[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "starred_expression"));
     }
-    if (p->call_invalid_rules) { // invalid_kwarg
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> kwarg_or_starred[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
-        void *invalid_kwarg_var;
-        if (
-            (invalid_kwarg_var = invalid_kwarg_rule(p))  // invalid_kwarg
-        )
-        {
-            D(fprintf(stderr, "%*c+ kwarg_or_starred[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
-            _res = invalid_kwarg_var;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s kwarg_or_starred[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_kwarg"));
-    }
     _res = NULL;
   done:
     D(p->level--);
     return _res;
 }
 
-// kwarg_or_double_starred: NAME '=' expression | '**' expression | invalid_kwarg
+// kwarg_or_double_starred: invalid_kwarg | NAME '=' expression | '**' expression
 static KeywordOrStarred*
 kwarg_or_double_starred_rule(Parser *p)
 {
@@ -16193,6 +16164,25 @@ kwarg_or_double_starred_rule(Parser *p)
     UNUSED(_start_lineno); // Only used by EXTRA macro
     int _start_col_offset = p->tokens[_mark]->col_offset;
     UNUSED(_start_col_offset); // Only used by EXTRA macro
+    if (p->call_invalid_rules) { // invalid_kwarg
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> kwarg_or_double_starred[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
+        void *invalid_kwarg_var;
+        if (
+            (invalid_kwarg_var = invalid_kwarg_rule(p))  // invalid_kwarg
+        )
+        {
+            D(fprintf(stderr, "%*c+ kwarg_or_double_starred[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
+            _res = invalid_kwarg_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s kwarg_or_double_starred[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_kwarg"));
+    }
     { // NAME '=' expression
         if (p->error_indicator) {
             D(p->level--);
@@ -16268,25 +16258,6 @@ kwarg_or_double_starred_rule(Parser *p)
         D(fprintf(stderr, "%*c%s kwarg_or_double_starred[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**' expression"));
     }
-    if (p->call_invalid_rules) { // invalid_kwarg
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> kwarg_or_double_starred[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
-        void *invalid_kwarg_var;
-        if (
-            (invalid_kwarg_var = invalid_kwarg_rule(p))  // invalid_kwarg
-        )
-        {
-            D(fprintf(stderr, "%*c+ kwarg_or_double_starred[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_kwarg"));
-            _res = invalid_kwarg_var;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s kwarg_or_double_starred[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_kwarg"));
-    }
     _res = NULL;
   done:
     D(p->level--);
@@ -16352,7 +16323,7 @@ star_targets_rule(Parser *p)
         if (
             (a = star_target_rule(p))  // star_target
             &&
-            (b = _loop0_133_rule(p))  // ((',' star_target))*
+            (b = _loop0_134_rule(p))  // ((',' star_target))*
             &&
             (_opt_var = _PyPegen_expect_token(p, 12), 1)  // ','?
         )
@@ -16406,7 +16377,7 @@ star_targets_list_seq_rule(Parser *p)
         UNUSED(_opt_var); // Silence compiler warnings
         asdl_expr_seq* a;
         if (
-            (a = (asdl_expr_seq*)_gather_134_rule(p))  // ','.star_target+
+            (a = (asdl_expr_seq*)_gather_135_rule(p))  // ','.star_target+
             &&
             (_opt_var = _PyPegen_expect_token(p, 12), 1)  // ','?
         )
@@ -16454,7 +16425,7 @@ star_targets_tuple_seq_rule(Parser *p)
         if (
             (a = star_target_rule(p))  // star_target
             &&
-            (b = _loop1_136_rule(p))  // ((',' star_target))+
+            (b = _loop1_137_rule(p))  // ((',' star_target))+
             &&
             (_opt_var = _PyPegen_expect_token(p, 12), 1)  // ','?
         )
@@ -16540,7 +16511,7 @@ star_target_rule(Parser *p)
         if (
             (_literal = _PyPegen_expect_token(p, 16))  // token='*'
             &&
-            (a = _tmp_137_rule(p))  // !'*' star_target
+            (a = _tmp_138_rule(p))  // !'*' star_target
         )
         {
             D(fprintf(stderr, "%*c+ star_target[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'*' (!'*' star_target)"));
@@ -17115,7 +17086,7 @@ del_targets_rule(Parser *p)
         UNUSED(_opt_var); // Silence compiler warnings
         asdl_expr_seq* a;
         if (
-            (a = (asdl_expr_seq*)_gather_138_rule(p))  // ','.del_target+
+            (a = (asdl_expr_seq*)_gather_139_rule(p))  // ','.del_target+
             &&
             (_opt_var = _PyPegen_expect_token(p, 12), 1)  // ','?
         )
@@ -17456,7 +17427,7 @@ targets_rule(Parser *p)
         UNUSED(_opt_var); // Silence compiler warnings
         asdl_expr_seq* a;
         if (
-            (a = (asdl_expr_seq*)_gather_140_rule(p))  // ','.target+
+            (a = (asdl_expr_seq*)_gather_141_rule(p))  // ','.target+
             &&
             (_opt_var = _PyPegen_expect_token(p, 12), 1)  // ','?
         )
@@ -17644,7 +17615,9 @@ t_primary_rule(Parser *p)
             return _res;
         }
         p->mark = _mark;
+        p->in_raw_rule++;
         void *_raw = t_primary_raw(p);
+        p->in_raw_rule--;
         if (p->error_indicator)
             return NULL;
         if (_raw == NULL || p->mark <= _resmark)
@@ -18109,6 +18082,7 @@ t_atom_rule(Parser *p)
 // invalid_arguments:
 //     | args ',' '*'
 //     | expression for_if_clauses ',' [args | expression for_if_clauses]
+//     | NAME '=' expression for_if_clauses
 //     | args for_if_clauses
 //     | args ',' expression for_if_clauses
 //     | args ',' args
@@ -18170,7 +18144,7 @@ invalid_arguments_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_opt_var = _tmp_142_rule(p), 1)  // [args | expression for_if_clauses]
+            (_opt_var = _tmp_143_rule(p), 1)  // [args | expression for_if_clauses]
         )
         {
             D(fprintf(stderr, "%*c+ invalid_arguments[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression for_if_clauses ',' [args | expression for_if_clauses]"));
@@ -18186,6 +18160,39 @@ invalid_arguments_rule(Parser *p)
         D(fprintf(stderr, "%*c%s invalid_arguments[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression for_if_clauses ',' [args | expression for_if_clauses]"));
     }
+    { // NAME '=' expression for_if_clauses
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_arguments[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '=' expression for_if_clauses"));
+        expr_ty a;
+        Token * b;
+        expr_ty expression_var;
+        asdl_comprehension_seq* for_if_clauses_var;
+        if (
+            (a = _PyPegen_name_token(p))  // NAME
+            &&
+            (b = _PyPegen_expect_token(p, 22))  // token='='
+            &&
+            (expression_var = expression_rule(p))  // expression
+            &&
+            (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_arguments[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME '=' expression for_if_clauses"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "invalid syntax. Maybe you meant '==' or ':=' instead of '='?" );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                D(p->level--);
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_arguments[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME '=' expression for_if_clauses"));
+    }
     { // args for_if_clauses
         if (p->error_indicator) {
             D(p->level--);
@@ -18282,7 +18289,7 @@ invalid_arguments_rule(Parser *p)
     return _res;
 }
 
-// invalid_kwarg: !(NAME '=') expression '='
+// invalid_kwarg: NAME '=' expression for_if_clauses | !(NAME '=') expression '='
 static void *
 invalid_kwarg_rule(Parser *p)
 {
@@ -18293,24 +18300,28 @@ invalid_kwarg_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // !(NAME '=') expression '='
+    { // NAME '=' expression for_if_clauses
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_kwarg[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(NAME '=') expression '='"));
+        D(fprintf(stderr, "%*c> invalid_kwarg[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '=' expression for_if_clauses"));
         expr_ty a;
         Token * b;
+        expr_ty expression_var;
+        asdl_comprehension_seq* for_if_clauses_var;
         if (
-            _PyPegen_lookahead(0, _tmp_143_rule, p)
-            &&
-            (a = expression_rule(p))  // expression
+            (a = _PyPegen_name_token(p))  // NAME
             &&
             (b = _PyPegen_expect_token(p, 22))  // token='='
+            &&
+            (expression_var = expression_rule(p))  // expression
+            &&
+            (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_kwarg[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(NAME '=') expression '='"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "expression cannot contain assignment, perhaps you meant \"==\"?" );
+            D(fprintf(stderr, "%*c+ invalid_kwarg[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME '=' expression for_if_clauses"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "invalid syntax. Maybe you meant '==' or ':=' instead of '='?" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18320,43 +18331,26 @@ invalid_kwarg_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_kwarg[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(NAME '=') expression '='"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// invalid_expression: !(NAME STRING | SOFT_KEYWORD) disjunction expression
-static void *
-invalid_expression_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME '=' expression for_if_clauses"));
     }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // !(NAME STRING | SOFT_KEYWORD) disjunction expression
+    { // !(NAME '=') expression '='
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression"));
+        D(fprintf(stderr, "%*c> invalid_kwarg[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(NAME '=') expression '='"));
         expr_ty a;
-        expr_ty b;
+        Token * b;
         if (
             _PyPegen_lookahead(0, _tmp_144_rule, p)
             &&
-            (a = disjunction_rule(p))  // disjunction
+            (a = expression_rule(p))  // expression
             &&
-            (b = expression_rule(p))  // expression
+            (b = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "invalid syntax. Perhaps you forgot a comma?" );
+            D(fprintf(stderr, "%*c+ invalid_kwarg[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(NAME '=') expression '='"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "expression cannot contain assignment, perhaps you meant \"==\"?" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18365,8 +18359,8 @@ invalid_expression_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s invalid_expression[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression"));
+        D(fprintf(stderr, "%*c%s invalid_kwarg[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(NAME '=') expression '='"));
     }
     _res = NULL;
   done:
@@ -18374,10 +18368,169 @@ invalid_expression_rule(Parser *p)
     return _res;
 }
 
-// invalid_named_expression:
+// expression_without_invalid:
+//     | disjunction 'if' disjunction 'else' expression
+//     | disjunction
+//     | lambdef
+static expr_ty
+expression_without_invalid_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    expr_ty _res = NULL;
+    int _mark = p->mark;
+    if (p->mark == p->fill && _PyPegen_fill_token(p) < 0) {
+        p->error_indicator = 1;
+        D(p->level--);
+        return NULL;
+    }
+    int _start_lineno = p->tokens[_mark]->lineno;
+    UNUSED(_start_lineno); // Only used by EXTRA macro
+    int _start_col_offset = p->tokens[_mark]->col_offset;
+    UNUSED(_start_col_offset); // Only used by EXTRA macro
+    { // disjunction 'if' disjunction 'else' expression
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> expression_without_invalid[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "disjunction 'if' disjunction 'else' expression"));
+        Token * _keyword;
+        Token * _keyword_1;
+        expr_ty a;
+        expr_ty b;
+        expr_ty c;
+        if (
+            (a = disjunction_rule(p))  // disjunction
+            &&
+            (_keyword = _PyPegen_expect_token(p, 510))  // token='if'
+            &&
+            (b = disjunction_rule(p))  // disjunction
+            &&
+            (_keyword_1 = _PyPegen_expect_token(p, 516))  // token='else'
+            &&
+            (c = expression_rule(p))  // expression
+        )
+        {
+            D(fprintf(stderr, "%*c+ expression_without_invalid[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "disjunction 'if' disjunction 'else' expression"));
+            Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
+            if (_token == NULL) {
+                D(p->level--);
+                return NULL;
+            }
+            int _end_lineno = _token->end_lineno;
+            UNUSED(_end_lineno); // Only used by EXTRA macro
+            int _end_col_offset = _token->end_col_offset;
+            UNUSED(_end_col_offset); // Only used by EXTRA macro
+            _res = _PyAST_IfExp ( b , a , c , EXTRA );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                D(p->level--);
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s expression_without_invalid[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "disjunction 'if' disjunction 'else' expression"));
+    }
+    { // disjunction
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> expression_without_invalid[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "disjunction"));
+        expr_ty disjunction_var;
+        if (
+            (disjunction_var = disjunction_rule(p))  // disjunction
+        )
+        {
+            D(fprintf(stderr, "%*c+ expression_without_invalid[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "disjunction"));
+            _res = disjunction_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s expression_without_invalid[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "disjunction"));
+    }
+    { // lambdef
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> expression_without_invalid[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambdef"));
+        expr_ty lambdef_var;
+        if (
+            (lambdef_var = lambdef_rule(p))  // lambdef
+        )
+        {
+            D(fprintf(stderr, "%*c+ expression_without_invalid[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "lambdef"));
+            _res = lambdef_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s expression_without_invalid[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "lambdef"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// invalid_expression:
+//     | !(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid
+static void *
+invalid_expression_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
+    { // !(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid"));
+        expr_ty a;
+        expr_ty b;
+        if (
+            _PyPegen_lookahead(0, _tmp_145_rule, p)
+            &&
+            (a = disjunction_rule(p))  // disjunction
+            &&
+            (b = expression_without_invalid_rule(p))  // expression_without_invalid
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "invalid syntax. Perhaps you forgot a comma?" );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                D(p->level--);
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_expression[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// invalid_named_expression:
 //     | expression ':=' expression
-//     | NAME '=' bitwise_or !('=' | ':=' | ',')
-//     | !(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=' | ',')
+//     | NAME '=' bitwise_or !('=' | ':=')
+//     | !(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=')
 static void *
 invalid_named_expression_rule(Parser *p)
 {
@@ -18418,12 +18571,12 @@ invalid_named_expression_rule(Parser *p)
         D(fprintf(stderr, "%*c%s invalid_named_expression[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ':=' expression"));
     }
-    { // NAME '=' bitwise_or !('=' | ':=' | ',')
+    { // NAME '=' bitwise_or !('=' | ':=')
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=' | ',')"));
+        D(fprintf(stderr, "%*c> invalid_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=')"));
         Token * _literal;
         expr_ty a;
         expr_ty b;
@@ -18434,11 +18587,11 @@ invalid_named_expression_rule(Parser *p)
             &&
             (b = bitwise_or_rule(p))  // bitwise_or
             &&
-            _PyPegen_lookahead(0, _tmp_145_rule, p)
+            _PyPegen_lookahead(0, _tmp_146_rule, p)
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=' | ',')"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "invalid syntax. Maybe you meant '==' or ':=' instead of '='?" );
+            D(fprintf(stderr, "%*c+ invalid_named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=')"));
+            _res = p -> in_raw_rule ? NULL : RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "invalid syntax. Maybe you meant '==' or ':=' instead of '='?" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18448,19 +18601,19 @@ invalid_named_expression_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_named_expression[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=' | ',')"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=')"));
     }
-    { // !(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=' | ',')
+    { // !(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=')
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=' | ',')"));
+        D(fprintf(stderr, "%*c> invalid_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=')"));
         expr_ty a;
         Token * b;
         expr_ty bitwise_or_var;
         if (
-            _PyPegen_lookahead(0, _tmp_146_rule, p)
+            _PyPegen_lookahead(0, _tmp_147_rule, p)
             &&
             (a = bitwise_or_rule(p))  // bitwise_or
             &&
@@ -18468,11 +18621,11 @@ invalid_named_expression_rule(Parser *p)
             &&
             (bitwise_or_var = bitwise_or_rule(p))  // bitwise_or
             &&
-            _PyPegen_lookahead(0, _tmp_147_rule, p)
+            _PyPegen_lookahead(0, _tmp_148_rule, p)
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=' | ',')"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "cannot assign to %s here. Maybe you meant '==' instead of '='?" , _PyPegen_get_expr_name ( a ) );
+            D(fprintf(stderr, "%*c+ invalid_named_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=')"));
+            _res = p -> in_raw_rule ? NULL : RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "cannot assign to %s here. Maybe you meant '==' instead of '='?" , _PyPegen_get_expr_name ( a ) );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18482,7 +18635,7 @@ invalid_named_expression_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_named_expression[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=' | ',')"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(list | tuple | genexp | 'True' | 'None' | 'False') bitwise_or '=' bitwise_or !('=' | ':=')"));
     }
     _res = NULL;
   done:
@@ -18545,7 +18698,7 @@ invalid_assignment_rule(Parser *p)
         D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_named_expression ',' star_named_expressions* ':' expression"));
         Token * _literal;
         Token * _literal_1;
-        asdl_seq * _loop0_148_var;
+        asdl_seq * _loop0_149_var;
         expr_ty a;
         expr_ty expression_var;
         if (
@@ -18553,7 +18706,7 @@ invalid_assignment_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_loop0_148_var = _loop0_148_rule(p))  // star_named_expressions*
+            (_loop0_149_var = _loop0_149_rule(p))  // star_named_expressions*
             &&
             (_literal_1 = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -18610,10 +18763,10 @@ invalid_assignment_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "((star_targets '='))* star_expressions '='"));
         Token * _literal;
-        asdl_seq * _loop0_149_var;
+        asdl_seq * _loop0_150_var;
         expr_ty a;
         if (
-            (_loop0_149_var = _loop0_149_rule(p))  // ((star_targets '='))*
+            (_loop0_150_var = _loop0_150_rule(p))  // ((star_targets '='))*
             &&
             (a = star_expressions_rule(p))  // star_expressions
             &&
@@ -18640,10 +18793,10 @@ invalid_assignment_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "((star_targets '='))* yield_expr '='"));
         Token * _literal;
-        asdl_seq * _loop0_150_var;
+        asdl_seq * _loop0_151_var;
         expr_ty a;
         if (
-            (_loop0_150_var = _loop0_150_rule(p))  // ((star_targets '='))*
+            (_loop0_151_var = _loop0_151_rule(p))  // ((star_targets '='))*
             &&
             (a = yield_expr_rule(p))  // yield_expr
             &&
@@ -18669,7 +18822,7 @@ invalid_assignment_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_expressions augassign (yield_expr | star_expressions)"));
-        void *_tmp_151_var;
+        void *_tmp_152_var;
         expr_ty a;
         AugOperator* augassign_var;
         if (
@@ -18677,7 +18830,7 @@ invalid_assignment_rule(Parser *p)
             &&
             (augassign_var = augassign_rule(p))  // augassign
             &&
-            (_tmp_151_var = _tmp_151_rule(p))  // yield_expr | star_expressions
+            (_tmp_152_var = _tmp_152_rule(p))  // yield_expr | star_expressions
         )
         {
             D(fprintf(stderr, "%*c+ invalid_assignment[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_expressions augassign (yield_expr | star_expressions)"));
@@ -18936,11 +19089,11 @@ invalid_comprehension_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_comprehension[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('[' | '(' | '{') starred_expression for_if_clauses"));
-        void *_tmp_152_var;
+        void *_tmp_153_var;
         expr_ty a;
         asdl_comprehension_seq* for_if_clauses_var;
         if (
-            (_tmp_152_var = _tmp_152_rule(p))  // '[' | '(' | '{'
+            (_tmp_153_var = _tmp_153_rule(p))  // '[' | '(' | '{'
             &&
             (a = starred_expression_rule(p))  // starred_expression
             &&
@@ -18967,12 +19120,12 @@ invalid_comprehension_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> invalid_comprehension[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('[' | '{') star_named_expression ',' star_named_expressions for_if_clauses"));
         Token * _literal;
-        void *_tmp_153_var;
+        void *_tmp_154_var;
         expr_ty a;
         asdl_expr_seq* b;
         asdl_comprehension_seq* for_if_clauses_var;
         if (
-            (_tmp_153_var = _tmp_153_rule(p))  // '[' | '{'
+            (_tmp_154_var = _tmp_154_rule(p))  // '[' | '{'
             &&
             (a = star_named_expression_rule(p))  // star_named_expression
             &&
@@ -19002,12 +19155,12 @@ invalid_comprehension_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_comprehension[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('[' | '{') star_named_expression ',' for_if_clauses"));
-        void *_tmp_154_var;
+        void *_tmp_155_var;
         expr_ty a;
         Token * b;
         asdl_comprehension_seq* for_if_clauses_var;
         if (
-            (_tmp_154_var = _tmp_154_rule(p))  // '[' | '{'
+            (_tmp_155_var = _tmp_155_rule(p))  // '[' | '{'
             &&
             (a = star_named_expression_rule(p))  // star_named_expression
             &&
@@ -19105,11 +19258,11 @@ invalid_parameters_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_parameters[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_no_default* invalid_parameters_helper param_no_default"));
-        asdl_seq * _loop0_155_var;
+        asdl_seq * _loop0_156_var;
         arg_ty a;
         void *invalid_parameters_helper_var;
         if (
-            (_loop0_155_var = _loop0_155_rule(p))  // param_no_default*
+            (_loop0_156_var = _loop0_156_rule(p))  // param_no_default*
             &&
             (invalid_parameters_helper_var = invalid_parameters_helper_rule(p))  // invalid_parameters_helper
             &&
@@ -19176,13 +19329,13 @@ invalid_parameters_helper_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_parameters_helper[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_with_default+"));
-        asdl_seq * _loop1_156_var;
+        asdl_seq * _loop1_157_var;
         if (
-            (_loop1_156_var = _loop1_156_rule(p))  // param_with_default+
+            (_loop1_157_var = _loop1_157_rule(p))  // param_with_default+
         )
         {
             D(fprintf(stderr, "%*c+ invalid_parameters_helper[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "param_with_default+"));
-            _res = _loop1_156_var;
+            _res = _loop1_157_var;
             goto done;
         }
         p->mark = _mark;
@@ -19213,11 +19366,11 @@ invalid_lambda_parameters_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_lambda_parameters[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambda_param_no_default* invalid_lambda_parameters_helper lambda_param_no_default"));
-        asdl_seq * _loop0_157_var;
+        asdl_seq * _loop0_158_var;
         arg_ty a;
         void *invalid_lambda_parameters_helper_var;
         if (
-            (_loop0_157_var = _loop0_157_rule(p))  // lambda_param_no_default*
+            (_loop0_158_var = _loop0_158_rule(p))  // lambda_param_no_default*
             &&
             (invalid_lambda_parameters_helper_var = invalid_lambda_parameters_helper_rule(p))  // invalid_lambda_parameters_helper
             &&
@@ -19286,13 +19439,13 @@ invalid_lambda_parameters_helper_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_lambda_parameters_helper[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambda_param_with_default+"));
-        asdl_seq * _loop1_158_var;
+        asdl_seq * _loop1_159_var;
         if (
-            (_loop1_158_var = _loop1_158_rule(p))  // lambda_param_with_default+
+            (_loop1_159_var = _loop1_159_rule(p))  // lambda_param_with_default+
         )
         {
             D(fprintf(stderr, "%*c+ invalid_lambda_parameters_helper[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "lambda_param_with_default+"));
-            _res = _loop1_158_var;
+            _res = _loop1_159_var;
             goto done;
         }
         p->mark = _mark;
@@ -19322,12 +19475,12 @@ invalid_star_etc_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_star_etc[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'*' (')' | ',' (')' | '**'))"));
-        void *_tmp_159_var;
+        void *_tmp_160_var;
         Token * a;
         if (
             (a = _PyPegen_expect_token(p, 16))  // token='*'
             &&
-            (_tmp_159_var = _tmp_159_rule(p))  // ')' | ',' (')' | '**')
+            (_tmp_160_var = _tmp_160_rule(p))  // ')' | ',' (')' | '**')
         )
         {
             D(fprintf(stderr, "%*c+ invalid_star_etc[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'*' (')' | ',' (')' | '**'))"));
@@ -19397,11 +19550,11 @@ invalid_lambda_star_etc_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> invalid_lambda_star_etc[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'*' (':' | ',' (':' | '**'))"));
         Token * _literal;
-        void *_tmp_160_var;
+        void *_tmp_161_var;
         if (
             (_literal = _PyPegen_expect_token(p, 16))  // token='*'
             &&
-            (_tmp_160_var = _tmp_160_rule(p))  // ':' | ',' (':' | '**')
+            (_tmp_161_var = _tmp_161_rule(p))  // ':' | ',' (':' | '**')
         )
         {
             D(fprintf(stderr, "%*c+ invalid_lambda_star_etc[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'*' (':' | ',' (':' | '**'))"));
@@ -19503,7 +19656,7 @@ invalid_with_item_rule(Parser *p)
             &&
             (a = expression_rule(p))  // expression
             &&
-            _PyPegen_lookahead(1, _tmp_161_rule, p)
+            _PyPegen_lookahead(1, _tmp_162_rule, p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_with_item[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression 'as' expression &(',' | ')' | ':')"));
@@ -19716,7 +19869,7 @@ invalid_with_stmt_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_with_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ &&':'"));
-        asdl_seq * _gather_162_var;
+        asdl_seq * _gather_163_var;
         Token * _keyword;
         Token * _literal;
         void *_opt_var;
@@ -19726,13 +19879,13 @@ invalid_with_stmt_rule(Parser *p)
             &&
             (_keyword = _PyPegen_expect_token(p, 519))  // token='with'
             &&
-            (_gather_162_var = _gather_162_rule(p))  // ','.(expression ['as' star_target])+
+            (_gather_163_var = _gather_163_rule(p))  // ','.(expression ['as' star_target])+
             &&
             (_literal = _PyPegen_expect_forced_token(p, 11, ":"))  // forced_token=':'
         )
         {
             D(fprintf(stderr, "%*c+ invalid_with_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ &&':'"));
-            _res = _PyPegen_dummy_name(p, _opt_var, _keyword, _gather_162_var, _literal);
+            _res = _PyPegen_dummy_name(p, _opt_var, _keyword, _gather_163_var, _literal);
             goto done;
         }
         p->mark = _mark;
@@ -19745,7 +19898,7 @@ invalid_with_stmt_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_with_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'"));
-        asdl_seq * _gather_164_var;
+        asdl_seq * _gather_165_var;
         Token * _keyword;
         Token * _literal;
         Token * _literal_1;
@@ -19761,7 +19914,7 @@ invalid_with_stmt_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 7))  // token='('
             &&
-            (_gather_164_var = _gather_164_rule(p))  // ','.(expressions ['as' star_target])+
+            (_gather_165_var = _gather_165_rule(p))  // ','.(expressions ['as' star_target])+
             &&
             (_opt_var_1 = _PyPegen_expect_token(p, 12), 1)  // ','?
             &&
@@ -19771,7 +19924,7 @@ invalid_with_stmt_rule(Parser *p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_with_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'"));
-            _res = _PyPegen_dummy_name(p, _opt_var, _keyword, _literal, _gather_164_var, _opt_var_1, _literal_1, _literal_2);
+            _res = _PyPegen_dummy_name(p, _opt_var, _keyword, _literal, _gather_165_var, _opt_var_1, _literal_1, _literal_2);
             goto done;
         }
         p->mark = _mark;
@@ -19803,7 +19956,7 @@ invalid_with_stmt_indent_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_with_stmt_indent[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ ':' NEWLINE !INDENT"));
-        asdl_seq * _gather_166_var;
+        asdl_seq * _gather_167_var;
         Token * _literal;
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
@@ -19814,7 +19967,7 @@ invalid_with_stmt_indent_rule(Parser *p)
             &&
             (a = _PyPegen_expect_token(p, 519))  // token='with'
             &&
-            (_gather_166_var = _gather_166_rule(p))  // ','.(expression ['as' star_target])+
+            (_gather_167_var = _gather_167_rule(p))  // ','.(expression ['as' star_target])+
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -19842,7 +19995,7 @@ invalid_with_stmt_indent_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_with_stmt_indent[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' ':' NEWLINE !INDENT"));
-        asdl_seq * _gather_168_var;
+        asdl_seq * _gather_169_var;
         Token * _literal;
         Token * _literal_1;
         Token * _literal_2;
@@ -19859,7 +20012,7 @@ invalid_with_stmt_indent_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 7))  // token='('
             &&
-            (_gather_168_var = _gather_168_rule(p))  // ','.(expressions ['as' star_target])+
+            (_gather_169_var = _gather_169_rule(p))  // ','.(expressions ['as' star_target])+
             &&
             (_opt_var_1 = _PyPegen_expect_token(p, 12), 1)  // ','?
             &&
@@ -19976,7 +20129,7 @@ invalid_except_stmt_rule(Parser *p)
             &&
             (expressions_var = expressions_rule(p))  // expressions
             &&
-            (_opt_var = _tmp_170_rule(p), 1)  // ['as' NAME]
+            (_opt_var = _tmp_171_rule(p), 1)  // ['as' NAME]
             &&
             (_literal_1 = _PyPegen_expect_token(p, 11))  // token=':'
         )
@@ -20010,7 +20163,7 @@ invalid_except_stmt_rule(Parser *p)
             &&
             (expression_var = expression_rule(p))  // expression
             &&
-            (_opt_var = _tmp_171_rule(p), 1)  // ['as' NAME]
+            (_opt_var = _tmp_172_rule(p), 1)  // ['as' NAME]
             &&
             (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
@@ -20140,7 +20293,7 @@ invalid_except_stmt_indent_rule(Parser *p)
             &&
             (expression_var = expression_rule(p))  // expression
             &&
-            (_opt_var = _tmp_172_rule(p), 1)  // ['as' NAME]
+            (_opt_var = _tmp_173_rule(p), 1)  // ['as' NAME]
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -20780,7 +20933,7 @@ invalid_def_raw_rule(Parser *p)
             &&
             (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
             &&
-            (_opt_var_2 = _tmp_173_rule(p), 1)  // ['->' expression]
+            (_opt_var_2 = _tmp_174_rule(p), 1)  // ['->' expression]
             &&
             (_literal_2 = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -20836,7 +20989,7 @@ invalid_class_def_raw_rule(Parser *p)
             &&
             (name_var = _PyPegen_name_token(p))  // NAME
             &&
-            (_opt_var = _tmp_174_rule(p), 1)  // ['(' arguments? ')']
+            (_opt_var = _tmp_175_rule(p), 1)  // ['(' arguments? ')']
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -20884,11 +21037,11 @@ invalid_double_starred_kvpairs_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_double_starred_kvpairs[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','.double_starred_kvpair+ ',' invalid_kvpair"));
-        asdl_seq * _gather_175_var;
+        asdl_seq * _gather_176_var;
         Token * _literal;
         void *invalid_kvpair_var;
         if (
-            (_gather_175_var = _gather_175_rule(p))  // ','.double_starred_kvpair+
+            (_gather_176_var = _gather_176_rule(p))  // ','.double_starred_kvpair+
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
@@ -20896,7 +21049,7 @@ invalid_double_starred_kvpairs_rule(Parser *p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_double_starred_kvpairs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','.double_starred_kvpair+ ',' invalid_kvpair"));
-            _res = _PyPegen_dummy_name(p, _gather_175_var, _literal, invalid_kvpair_var);
+            _res = _PyPegen_dummy_name(p, _gather_176_var, _literal, invalid_kvpair_var);
             goto done;
         }
         p->mark = _mark;
@@ -20949,7 +21102,7 @@ invalid_double_starred_kvpairs_rule(Parser *p)
             &&
             (a = _PyPegen_expect_token(p, 11))  // token=':'
             &&
-            _PyPegen_lookahead(1, _tmp_177_rule, p)
+            _PyPegen_lookahead(1, _tmp_178_rule, p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_double_starred_kvpairs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ':' &('}' | ',')"));
@@ -22322,12 +22475,12 @@ _loop1_22_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_22[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_178_var;
+        void *_tmp_179_var;
         while (
-            (_tmp_178_var = _tmp_178_rule(p))  // star_targets '='
+            (_tmp_179_var = _tmp_179_rule(p))  // star_targets '='
         )
         {
-            _res = _tmp_178_var;
+            _res = _tmp_179_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -22830,12 +22983,12 @@ _loop0_31_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_31[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('.' | '...')"));
-        void *_tmp_179_var;
+        void *_tmp_180_var;
         while (
-            (_tmp_179_var = _tmp_179_rule(p))  // '.' | '...'
+            (_tmp_180_var = _tmp_180_rule(p))  // '.' | '...'
         )
         {
-            _res = _tmp_179_var;
+            _res = _tmp_180_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -22896,12 +23049,12 @@ _loop1_32_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_32[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('.' | '...')"));
-        void *_tmp_180_var;
+        void *_tmp_181_var;
         while (
-            (_tmp_180_var = _tmp_180_rule(p))  // '.' | '...'
+            (_tmp_181_var = _tmp_181_rule(p))  // '.' | '...'
         )
         {
-            _res = _tmp_180_var;
+            _res = _tmp_181_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -26012,12 +26165,12 @@ _loop1_84_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_84[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('@' named_expression NEWLINE)"));
-        void *_tmp_181_var;
+        void *_tmp_182_var;
         while (
-            (_tmp_181_var = _tmp_181_rule(p))  // '@' named_expression NEWLINE
+            (_tmp_182_var = _tmp_182_rule(p))  // '@' named_expression NEWLINE
         )
         {
-            _res = _tmp_181_var;
+            _res = _tmp_182_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -26130,12 +26283,12 @@ _loop1_86_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_86[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_expression)"));
-        void *_tmp_182_var;
+        void *_tmp_183_var;
         while (
-            (_tmp_182_var = _tmp_182_rule(p))  // ',' star_expression
+            (_tmp_183_var = _tmp_183_rule(p))  // ',' star_expression
         )
         {
-            _res = _tmp_182_var;
+            _res = _tmp_183_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -26315,12 +26468,12 @@ _loop1_89_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_89[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' expression)"));
-        void *_tmp_183_var;
+        void *_tmp_184_var;
         while (
-            (_tmp_183_var = _tmp_183_rule(p))  // ',' expression
+            (_tmp_184_var = _tmp_184_rule(p))  // ',' expression
         )
         {
-            _res = _tmp_183_var;
+            _res = _tmp_184_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -27345,12 +27498,12 @@ _loop1_104_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_104[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('or' conjunction)"));
-        void *_tmp_184_var;
+        void *_tmp_185_var;
         while (
-            (_tmp_184_var = _tmp_184_rule(p))  // 'or' conjunction
+            (_tmp_185_var = _tmp_185_rule(p))  // 'or' conjunction
         )
         {
-            _res = _tmp_184_var;
+            _res = _tmp_185_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -27416,12 +27569,12 @@ _loop1_105_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_105[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('and' inversion)"));
-        void *_tmp_185_var;
+        void *_tmp_186_var;
         while (
-            (_tmp_185_var = _tmp_185_rule(p))  // 'and' inversion
+            (_tmp_186_var = _tmp_186_rule(p))  // 'and' inversion
         )
         {
-            _res = _tmp_185_var;
+            _res = _tmp_186_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -28125,9 +28278,66 @@ _tmp_116_rule(Parser *p)
     return _res;
 }
 
-// _loop0_118: ',' double_starred_kvpair
+// _tmp_117: assigment_expression | expression !':='
+static void *
+_tmp_117_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
+    { // assigment_expression
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_117[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "assigment_expression"));
+        expr_ty assigment_expression_var;
+        if (
+            (assigment_expression_var = assigment_expression_rule(p))  // assigment_expression
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_117[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "assigment_expression"));
+            _res = assigment_expression_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_117[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "assigment_expression"));
+    }
+    { // expression !':='
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_117[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+        expr_ty expression_var;
+        if (
+            (expression_var = expression_rule(p))  // expression
+            &&
+            _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 53)  // token=':='
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_117[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+            _res = expression_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_117[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression !':='"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _loop0_119: ',' double_starred_kvpair
 static asdl_seq *
-_loop0_118_rule(Parser *p)
+_loop0_119_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28151,7 +28361,7 @@ _loop0_118_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_118[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
+        D(fprintf(stderr, "%*c> _loop0_119[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
         Token * _literal;
         KeyValuePair* elem;
         while (
@@ -28182,7 +28392,7 @@ _loop0_118_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_118[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_119[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' double_starred_kvpair"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -28195,14 +28405,14 @@ _loop0_118_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_118_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_119_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_117: double_starred_kvpair _loop0_118
+// _gather_118: double_starred_kvpair _loop0_119
 static asdl_seq *
-_gather_117_rule(Parser *p)
+_gather_118_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28211,27 +28421,27 @@ _gather_117_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // double_starred_kvpair _loop0_118
+    { // double_starred_kvpair _loop0_119
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_117[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_118"));
+        D(fprintf(stderr, "%*c> _gather_118[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_119"));
         KeyValuePair* elem;
         asdl_seq * seq;
         if (
             (elem = double_starred_kvpair_rule(p))  // double_starred_kvpair
             &&
-            (seq = _loop0_118_rule(p))  // _loop0_118
+            (seq = _loop0_119_rule(p))  // _loop0_119
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_117[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_118"));
+            D(fprintf(stderr, "%*c+ _gather_118[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_119"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_117[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_118"));
+        D(fprintf(stderr, "%*c%s _gather_118[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_119"));
     }
     _res = NULL;
   done:
@@ -28239,9 +28449,9 @@ _gather_117_rule(Parser *p)
     return _res;
 }
 
-// _loop1_119: for_if_clause
+// _loop1_120: for_if_clause
 static asdl_seq *
-_loop1_119_rule(Parser *p)
+_loop1_120_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28265,7 +28475,7 @@ _loop1_119_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop1_119[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "for_if_clause"));
+        D(fprintf(stderr, "%*c> _loop1_120[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "for_if_clause"));
         comprehension_ty for_if_clause_var;
         while (
             (for_if_clause_var = for_if_clause_rule(p))  // for_if_clause
@@ -28287,7 +28497,7 @@ _loop1_119_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop1_119[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop1_120[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "for_if_clause"));
     }
     if (_n == 0 || p->error_indicator) {
@@ -28305,14 +28515,14 @@ _loop1_119_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop1_119_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop1_120_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_120: ('if' disjunction)
+// _loop0_121: ('if' disjunction)
 static asdl_seq *
-_loop0_120_rule(Parser *p)
+_loop0_121_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28336,13 +28546,13 @@ _loop0_120_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_120[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
-        void *_tmp_186_var;
+        D(fprintf(stderr, "%*c> _loop0_121[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
+        void *_tmp_187_var;
         while (
-            (_tmp_186_var = _tmp_186_rule(p))  // 'if' disjunction
+            (_tmp_187_var = _tmp_187_rule(p))  // 'if' disjunction
         )
         {
-            _res = _tmp_186_var;
+            _res = _tmp_187_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -28358,7 +28568,7 @@ _loop0_120_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_120[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_121[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "('if' disjunction)"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -28371,14 +28581,14 @@ _loop0_120_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_120_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_121_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_121: ('if' disjunction)
+// _loop0_122: ('if' disjunction)
 static asdl_seq *
-_loop0_121_rule(Parser *p)
+_loop0_122_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28402,13 +28612,13 @@ _loop0_121_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_121[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
-        void *_tmp_187_var;
+        D(fprintf(stderr, "%*c> _loop0_122[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
+        void *_tmp_188_var;
         while (
-            (_tmp_187_var = _tmp_187_rule(p))  // 'if' disjunction
+            (_tmp_188_var = _tmp_188_rule(p))  // 'if' disjunction
         )
         {
-            _res = _tmp_187_var;
+            _res = _tmp_188_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -28424,7 +28634,7 @@ _loop0_121_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_121[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_122[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "('if' disjunction)"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -28437,14 +28647,14 @@ _loop0_121_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_121_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_122_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_123: ',' (starred_expression | direct_named_expression !'=')
+// _loop0_124: ',' (starred_expression | (assigment_expression | expression !':=') !'=')
 static asdl_seq *
-_loop0_123_rule(Parser *p)
+_loop0_124_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28463,18 +28673,18 @@ _loop0_123_rule(Parser *p)
     }
     Py_ssize_t _children_capacity = 1;
     Py_ssize_t _n = 0;
-    { // ',' (starred_expression | direct_named_expression !'=')
+    { // ',' (starred_expression | (assigment_expression | expression !':=') !'=')
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_123[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (starred_expression | direct_named_expression !'=')"));
+        D(fprintf(stderr, "%*c> _loop0_124[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (starred_expression | (assigment_expression | expression !':=') !'=')"));
         Token * _literal;
         void *elem;
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_188_rule(p))  // starred_expression | direct_named_expression !'='
+            (elem = _tmp_189_rule(p))  // starred_expression | (assigment_expression | expression !':=') !'='
         )
         {
             _res = elem;
@@ -28499,8 +28709,8 @@ _loop0_123_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_123[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (starred_expression | direct_named_expression !'=')"));
+        D(fprintf(stderr, "%*c%s _loop0_124[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (starred_expression | (assigment_expression | expression !':=') !'=')"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
     if (!_seq) {
@@ -28512,14 +28722,15 @@ _loop0_123_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_123_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_124_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_122: (starred_expression | direct_named_expression !'=') _loop0_123
+// _gather_123:
+//     | (starred_expression | (assigment_expression | expression !':=') !'=') _loop0_124
 static asdl_seq *
-_gather_122_rule(Parser *p)
+_gather_123_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28528,27 +28739,27 @@ _gather_122_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // (starred_expression | direct_named_expression !'=') _loop0_123
+    { // (starred_expression | (assigment_expression | expression !':=') !'=') _loop0_124
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_122[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(starred_expression | direct_named_expression !'=') _loop0_123"));
+        D(fprintf(stderr, "%*c> _gather_123[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(starred_expression | (assigment_expression | expression !':=') !'=') _loop0_124"));
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_188_rule(p))  // starred_expression | direct_named_expression !'='
+            (elem = _tmp_189_rule(p))  // starred_expression | (assigment_expression | expression !':=') !'='
             &&
-            (seq = _loop0_123_rule(p))  // _loop0_123
+            (seq = _loop0_124_rule(p))  // _loop0_124
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_122[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(starred_expression | direct_named_expression !'=') _loop0_123"));
+            D(fprintf(stderr, "%*c+ _gather_123[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(starred_expression | (assigment_expression | expression !':=') !'=') _loop0_124"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_122[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(starred_expression | direct_named_expression !'=') _loop0_123"));
+        D(fprintf(stderr, "%*c%s _gather_123[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(starred_expression | (assigment_expression | expression !':=') !'=') _loop0_124"));
     }
     _res = NULL;
   done:
@@ -28556,9 +28767,9 @@ _gather_122_rule(Parser *p)
     return _res;
 }
 
-// _tmp_124: ',' kwargs
+// _tmp_125: ',' kwargs
 static void *
-_tmp_124_rule(Parser *p)
+_tmp_125_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28572,7 +28783,7 @@ _tmp_124_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_124[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwargs"));
+        D(fprintf(stderr, "%*c> _tmp_125[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwargs"));
         Token * _literal;
         asdl_seq* k;
         if (
@@ -28581,7 +28792,7 @@ _tmp_124_rule(Parser *p)
             (k = kwargs_rule(p))  // kwargs
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_124[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' kwargs"));
+            D(fprintf(stderr, "%*c+ _tmp_125[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' kwargs"));
             _res = k;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -28591,7 +28802,7 @@ _tmp_124_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_124[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_125[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' kwargs"));
     }
     _res = NULL;
@@ -28600,9 +28811,9 @@ _tmp_124_rule(Parser *p)
     return _res;
 }
 
-// _loop0_126: ',' kwarg_or_starred
+// _loop0_127: ',' kwarg_or_starred
 static asdl_seq *
-_loop0_126_rule(Parser *p)
+_loop0_127_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28626,7 +28837,7 @@ _loop0_126_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_126[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_starred"));
+        D(fprintf(stderr, "%*c> _loop0_127[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_starred"));
         Token * _literal;
         KeywordOrStarred* elem;
         while (
@@ -28657,7 +28868,7 @@ _loop0_126_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_126[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_127[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' kwarg_or_starred"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -28670,14 +28881,14 @@ _loop0_126_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_126_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_127_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_125: kwarg_or_starred _loop0_126
+// _gather_126: kwarg_or_starred _loop0_127
 static asdl_seq *
-_gather_125_rule(Parser *p)
+_gather_126_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28686,27 +28897,27 @@ _gather_125_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // kwarg_or_starred _loop0_126
+    { // kwarg_or_starred _loop0_127
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_125[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_126"));
+        D(fprintf(stderr, "%*c> _gather_126[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_127"));
         KeywordOrStarred* elem;
         asdl_seq * seq;
         if (
             (elem = kwarg_or_starred_rule(p))  // kwarg_or_starred
             &&
-            (seq = _loop0_126_rule(p))  // _loop0_126
+            (seq = _loop0_127_rule(p))  // _loop0_127
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_125[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_126"));
+            D(fprintf(stderr, "%*c+ _gather_126[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_127"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_125[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_starred _loop0_126"));
+        D(fprintf(stderr, "%*c%s _gather_126[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_starred _loop0_127"));
     }
     _res = NULL;
   done:
@@ -28714,9 +28925,9 @@ _gather_125_rule(Parser *p)
     return _res;
 }
 
-// _loop0_128: ',' kwarg_or_double_starred
+// _loop0_129: ',' kwarg_or_double_starred
 static asdl_seq *
-_loop0_128_rule(Parser *p)
+_loop0_129_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28740,7 +28951,7 @@ _loop0_128_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_128[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_double_starred"));
+        D(fprintf(stderr, "%*c> _loop0_129[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_double_starred"));
         Token * _literal;
         KeywordOrStarred* elem;
         while (
@@ -28771,7 +28982,7 @@ _loop0_128_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_128[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_129[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' kwarg_or_double_starred"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -28784,14 +28995,14 @@ _loop0_128_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_128_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_129_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_127: kwarg_or_double_starred _loop0_128
+// _gather_128: kwarg_or_double_starred _loop0_129
 static asdl_seq *
-_gather_127_rule(Parser *p)
+_gather_128_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28800,27 +29011,27 @@ _gather_127_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // kwarg_or_double_starred _loop0_128
+    { // kwarg_or_double_starred _loop0_129
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_127[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_128"));
+        D(fprintf(stderr, "%*c> _gather_128[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_129"));
         KeywordOrStarred* elem;
         asdl_seq * seq;
         if (
             (elem = kwarg_or_double_starred_rule(p))  // kwarg_or_double_starred
             &&
-            (seq = _loop0_128_rule(p))  // _loop0_128
+            (seq = _loop0_129_rule(p))  // _loop0_129
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_127[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_128"));
+            D(fprintf(stderr, "%*c+ _gather_128[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_129"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_127[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_double_starred _loop0_128"));
+        D(fprintf(stderr, "%*c%s _gather_128[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_double_starred _loop0_129"));
     }
     _res = NULL;
   done:
@@ -28828,9 +29039,9 @@ _gather_127_rule(Parser *p)
     return _res;
 }
 
-// _loop0_130: ',' kwarg_or_starred
+// _loop0_131: ',' kwarg_or_starred
 static asdl_seq *
-_loop0_130_rule(Parser *p)
+_loop0_131_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28854,7 +29065,7 @@ _loop0_130_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_130[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_starred"));
+        D(fprintf(stderr, "%*c> _loop0_131[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_starred"));
         Token * _literal;
         KeywordOrStarred* elem;
         while (
@@ -28885,7 +29096,7 @@ _loop0_130_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_130[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_131[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' kwarg_or_starred"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -28898,14 +29109,14 @@ _loop0_130_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_130_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_131_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_129: kwarg_or_starred _loop0_130
+// _gather_130: kwarg_or_starred _loop0_131
 static asdl_seq *
-_gather_129_rule(Parser *p)
+_gather_130_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28914,27 +29125,27 @@ _gather_129_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // kwarg_or_starred _loop0_130
+    { // kwarg_or_starred _loop0_131
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_129[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_130"));
+        D(fprintf(stderr, "%*c> _gather_130[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_131"));
         KeywordOrStarred* elem;
         asdl_seq * seq;
         if (
             (elem = kwarg_or_starred_rule(p))  // kwarg_or_starred
             &&
-            (seq = _loop0_130_rule(p))  // _loop0_130
+            (seq = _loop0_131_rule(p))  // _loop0_131
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_129[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_130"));
+            D(fprintf(stderr, "%*c+ _gather_130[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_starred _loop0_131"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_129[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_starred _loop0_130"));
+        D(fprintf(stderr, "%*c%s _gather_130[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_starred _loop0_131"));
     }
     _res = NULL;
   done:
@@ -28942,9 +29153,9 @@ _gather_129_rule(Parser *p)
     return _res;
 }
 
-// _loop0_132: ',' kwarg_or_double_starred
+// _loop0_133: ',' kwarg_or_double_starred
 static asdl_seq *
-_loop0_132_rule(Parser *p)
+_loop0_133_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -28968,7 +29179,7 @@ _loop0_132_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_132[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_double_starred"));
+        D(fprintf(stderr, "%*c> _loop0_133[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' kwarg_or_double_starred"));
         Token * _literal;
         KeywordOrStarred* elem;
         while (
@@ -28999,7 +29210,7 @@ _loop0_132_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_132[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_133[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' kwarg_or_double_starred"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -29012,14 +29223,14 @@ _loop0_132_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_132_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_133_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_131: kwarg_or_double_starred _loop0_132
+// _gather_132: kwarg_or_double_starred _loop0_133
 static asdl_seq *
-_gather_131_rule(Parser *p)
+_gather_132_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29028,27 +29239,27 @@ _gather_131_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // kwarg_or_double_starred _loop0_132
+    { // kwarg_or_double_starred _loop0_133
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_131[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_132"));
+        D(fprintf(stderr, "%*c> _gather_132[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_133"));
         KeywordOrStarred* elem;
         asdl_seq * seq;
         if (
             (elem = kwarg_or_double_starred_rule(p))  // kwarg_or_double_starred
             &&
-            (seq = _loop0_132_rule(p))  // _loop0_132
+            (seq = _loop0_133_rule(p))  // _loop0_133
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_131[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_132"));
+            D(fprintf(stderr, "%*c+ _gather_132[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "kwarg_or_double_starred _loop0_133"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_131[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_double_starred _loop0_132"));
+        D(fprintf(stderr, "%*c%s _gather_132[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "kwarg_or_double_starred _loop0_133"));
     }
     _res = NULL;
   done:
@@ -29056,9 +29267,9 @@ _gather_131_rule(Parser *p)
     return _res;
 }
 
-// _loop0_133: (',' star_target)
+// _loop0_134: (',' star_target)
 static asdl_seq *
-_loop0_133_rule(Parser *p)
+_loop0_134_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29082,13 +29293,13 @@ _loop0_133_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_133[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
-        void *_tmp_189_var;
+        D(fprintf(stderr, "%*c> _loop0_134[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
+        void *_tmp_190_var;
         while (
-            (_tmp_189_var = _tmp_189_rule(p))  // ',' star_target
+            (_tmp_190_var = _tmp_190_rule(p))  // ',' star_target
         )
         {
-            _res = _tmp_189_var;
+            _res = _tmp_190_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -29104,7 +29315,7 @@ _loop0_133_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_133[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_134[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(',' star_target)"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -29117,14 +29328,14 @@ _loop0_133_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_133_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_134_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_135: ',' star_target
+// _loop0_136: ',' star_target
 static asdl_seq *
-_loop0_135_rule(Parser *p)
+_loop0_136_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29148,7 +29359,7 @@ _loop0_135_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_135[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+        D(fprintf(stderr, "%*c> _loop0_136[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
         Token * _literal;
         expr_ty elem;
         while (
@@ -29179,7 +29390,7 @@ _loop0_135_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_135[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_136[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -29192,14 +29403,14 @@ _loop0_135_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_135_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_136_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_134: star_target _loop0_135
+// _gather_135: star_target _loop0_136
 static asdl_seq *
-_gather_134_rule(Parser *p)
+_gather_135_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29208,27 +29419,27 @@ _gather_134_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // star_target _loop0_135
+    { // star_target _loop0_136
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_134[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_target _loop0_135"));
+        D(fprintf(stderr, "%*c> _gather_135[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_target _loop0_136"));
         expr_ty elem;
         asdl_seq * seq;
         if (
             (elem = star_target_rule(p))  // star_target
             &&
-            (seq = _loop0_135_rule(p))  // _loop0_135
+            (seq = _loop0_136_rule(p))  // _loop0_136
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_134[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_target _loop0_135"));
+            D(fprintf(stderr, "%*c+ _gather_135[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_target _loop0_136"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_134[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_target _loop0_135"));
+        D(fprintf(stderr, "%*c%s _gather_135[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_target _loop0_136"));
     }
     _res = NULL;
   done:
@@ -29236,9 +29447,9 @@ _gather_134_rule(Parser *p)
     return _res;
 }
 
-// _loop1_136: (',' star_target)
+// _loop1_137: (',' star_target)
 static asdl_seq *
-_loop1_136_rule(Parser *p)
+_loop1_137_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29262,13 +29473,13 @@ _loop1_136_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop1_136[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
-        void *_tmp_190_var;
+        D(fprintf(stderr, "%*c> _loop1_137[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
+        void *_tmp_191_var;
         while (
-            (_tmp_190_var = _tmp_190_rule(p))  // ',' star_target
+            (_tmp_191_var = _tmp_191_rule(p))  // ',' star_target
         )
         {
-            _res = _tmp_190_var;
+            _res = _tmp_191_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -29284,7 +29495,7 @@ _loop1_136_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop1_136[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop1_137[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(',' star_target)"));
     }
     if (_n == 0 || p->error_indicator) {
@@ -29302,14 +29513,14 @@ _loop1_136_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop1_136_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop1_137_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _tmp_137: !'*' star_target
+// _tmp_138: !'*' star_target
 static void *
-_tmp_137_rule(Parser *p)
+_tmp_138_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29323,7 +29534,7 @@ _tmp_137_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_137[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!'*' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_138[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!'*' star_target"));
         expr_ty star_target_var;
         if (
             _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 16)  // token='*'
@@ -29331,12 +29542,12 @@ _tmp_137_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_137[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!'*' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_138[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!'*' star_target"));
             _res = star_target_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_137[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_138[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!'*' star_target"));
     }
     _res = NULL;
@@ -29345,9 +29556,9 @@ _tmp_137_rule(Parser *p)
     return _res;
 }
 
-// _loop0_139: ',' del_target
+// _loop0_140: ',' del_target
 static asdl_seq *
-_loop0_139_rule(Parser *p)
+_loop0_140_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29371,7 +29582,7 @@ _loop0_139_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_139[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' del_target"));
+        D(fprintf(stderr, "%*c> _loop0_140[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' del_target"));
         Token * _literal;
         expr_ty elem;
         while (
@@ -29402,7 +29613,7 @@ _loop0_139_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_139[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_140[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' del_target"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -29415,14 +29626,14 @@ _loop0_139_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_139_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_140_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_138: del_target _loop0_139
+// _gather_139: del_target _loop0_140
 static asdl_seq *
-_gather_138_rule(Parser *p)
+_gather_139_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29431,27 +29642,27 @@ _gather_138_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // del_target _loop0_139
+    { // del_target _loop0_140
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_138[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "del_target _loop0_139"));
+        D(fprintf(stderr, "%*c> _gather_139[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "del_target _loop0_140"));
         expr_ty elem;
         asdl_seq * seq;
         if (
             (elem = del_target_rule(p))  // del_target
             &&
-            (seq = _loop0_139_rule(p))  // _loop0_139
+            (seq = _loop0_140_rule(p))  // _loop0_140
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_138[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "del_target _loop0_139"));
+            D(fprintf(stderr, "%*c+ _gather_139[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "del_target _loop0_140"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_138[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "del_target _loop0_139"));
+        D(fprintf(stderr, "%*c%s _gather_139[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "del_target _loop0_140"));
     }
     _res = NULL;
   done:
@@ -29459,9 +29670,9 @@ _gather_138_rule(Parser *p)
     return _res;
 }
 
-// _loop0_141: ',' target
+// _loop0_142: ',' target
 static asdl_seq *
-_loop0_141_rule(Parser *p)
+_loop0_142_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29485,7 +29696,7 @@ _loop0_141_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_141[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' target"));
+        D(fprintf(stderr, "%*c> _loop0_142[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' target"));
         Token * _literal;
         expr_ty elem;
         while (
@@ -29516,7 +29727,7 @@ _loop0_141_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_141[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_142[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' target"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -29529,14 +29740,14 @@ _loop0_141_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_141_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_142_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_140: target _loop0_141
+// _gather_141: target _loop0_142
 static asdl_seq *
-_gather_140_rule(Parser *p)
+_gather_141_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29545,27 +29756,27 @@ _gather_140_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // target _loop0_141
+    { // target _loop0_142
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_140[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "target _loop0_141"));
+        D(fprintf(stderr, "%*c> _gather_141[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "target _loop0_142"));
         expr_ty elem;
         asdl_seq * seq;
         if (
             (elem = target_rule(p))  // target
             &&
-            (seq = _loop0_141_rule(p))  // _loop0_141
+            (seq = _loop0_142_rule(p))  // _loop0_142
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_140[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "target _loop0_141"));
+            D(fprintf(stderr, "%*c+ _gather_141[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "target _loop0_142"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_140[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "target _loop0_141"));
+        D(fprintf(stderr, "%*c%s _gather_141[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "target _loop0_142"));
     }
     _res = NULL;
   done:
@@ -29573,9 +29784,9 @@ _gather_140_rule(Parser *p)
     return _res;
 }
 
-// _tmp_142: args | expression for_if_clauses
+// _tmp_143: args | expression for_if_clauses
 static void *
-_tmp_142_rule(Parser *p)
+_tmp_143_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29589,18 +29800,18 @@ _tmp_142_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_142[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "args"));
+        D(fprintf(stderr, "%*c> _tmp_143[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "args"));
         expr_ty args_var;
         if (
             (args_var = args_rule(p))  // args
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_142[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "args"));
+            D(fprintf(stderr, "%*c+ _tmp_143[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "args"));
             _res = args_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_142[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_143[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "args"));
     }
     { // expression for_if_clauses
@@ -29608,7 +29819,7 @@ _tmp_142_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_142[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression for_if_clauses"));
+        D(fprintf(stderr, "%*c> _tmp_143[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression for_if_clauses"));
         expr_ty expression_var;
         asdl_comprehension_seq* for_if_clauses_var;
         if (
@@ -29617,12 +29828,12 @@ _tmp_142_rule(Parser *p)
             (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_142[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression for_if_clauses"));
+            D(fprintf(stderr, "%*c+ _tmp_143[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression for_if_clauses"));
             _res = _PyPegen_dummy_name(p, expression_var, for_if_clauses_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_142[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_143[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression for_if_clauses"));
     }
     _res = NULL;
@@ -29631,9 +29842,9 @@ _tmp_142_rule(Parser *p)
     return _res;
 }
 
-// _tmp_143: NAME '='
+// _tmp_144: NAME '='
 static void *
-_tmp_143_rule(Parser *p)
+_tmp_144_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29647,7 +29858,7 @@ _tmp_143_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_143[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '='"));
+        D(fprintf(stderr, "%*c> _tmp_144[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '='"));
         Token * _literal;
         expr_ty name_var;
         if (
@@ -29656,12 +29867,12 @@ _tmp_143_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_143[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME '='"));
+            D(fprintf(stderr, "%*c+ _tmp_144[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME '='"));
             _res = _PyPegen_dummy_name(p, name_var, _literal);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_143[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_144[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME '='"));
     }
     _res = NULL;
@@ -29670,9 +29881,9 @@ _tmp_143_rule(Parser *p)
     return _res;
 }
 
-// _tmp_144: NAME STRING | SOFT_KEYWORD
+// _tmp_145: NAME STRING | SOFT_KEYWORD
 static void *
-_tmp_144_rule(Parser *p)
+_tmp_145_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29686,7 +29897,7 @@ _tmp_144_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_144[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME STRING"));
+        D(fprintf(stderr, "%*c> _tmp_145[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME STRING"));
         expr_ty name_var;
         expr_ty string_var;
         if (
@@ -29695,12 +29906,12 @@ _tmp_144_rule(Parser *p)
             (string_var = _PyPegen_string_token(p))  // STRING
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_144[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME STRING"));
+            D(fprintf(stderr, "%*c+ _tmp_145[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "NAME STRING"));
             _res = _PyPegen_dummy_name(p, name_var, string_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_144[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_145[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "NAME STRING"));
     }
     { // SOFT_KEYWORD
@@ -29708,18 +29919,18 @@ _tmp_144_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_144[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "SOFT_KEYWORD"));
+        D(fprintf(stderr, "%*c> _tmp_145[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "SOFT_KEYWORD"));
         expr_ty soft_keyword_var;
         if (
             (soft_keyword_var = _PyPegen_soft_keyword_token(p))  // SOFT_KEYWORD
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_144[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "SOFT_KEYWORD"));
+            D(fprintf(stderr, "%*c+ _tmp_145[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "SOFT_KEYWORD"));
             _res = soft_keyword_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_144[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_145[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "SOFT_KEYWORD"));
     }
     _res = NULL;
@@ -29728,9 +29939,9 @@ _tmp_144_rule(Parser *p)
     return _res;
 }
 
-// _tmp_145: '=' | ':=' | ','
+// _tmp_146: '=' | ':='
 static void *
-_tmp_145_rule(Parser *p)
+_tmp_146_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29744,18 +29955,18 @@ _tmp_145_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_145[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'='"));
+        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'='"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_145[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'='"));
+            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'='"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_145[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'='"));
     }
     { // ':='
@@ -29763,48 +29974,29 @@ _tmp_145_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_145[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':='"));
+        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':='"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 53))  // token=':='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_145[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':='"));
+            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':='"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_145[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':='"));
     }
-    { // ','
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_145[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 12))  // token=','
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_145[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
-            _res = _literal;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_145[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
-    }
     _res = NULL;
   done:
     D(p->level--);
     return _res;
 }
 
-// _tmp_146: list | tuple | genexp | 'True' | 'None' | 'False'
+// _tmp_147: list | tuple | genexp | 'True' | 'None' | 'False'
 static void *
-_tmp_146_rule(Parser *p)
+_tmp_147_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29818,18 +30010,18 @@ _tmp_146_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "list"));
+        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "list"));
         expr_ty list_var;
         if (
             (list_var = list_rule(p))  // list
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "list"));
+            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "list"));
             _res = list_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "list"));
     }
     { // tuple
@@ -29837,18 +30029,18 @@ _tmp_146_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "tuple"));
+        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "tuple"));
         expr_ty tuple_var;
         if (
             (tuple_var = tuple_rule(p))  // tuple
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "tuple"));
+            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "tuple"));
             _res = tuple_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "tuple"));
     }
     { // genexp
@@ -29856,18 +30048,18 @@ _tmp_146_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "genexp"));
+        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "genexp"));
         expr_ty genexp_var;
         if (
             (genexp_var = genexp_rule(p))  // genexp
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "genexp"));
+            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "genexp"));
             _res = genexp_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "genexp"));
     }
     { // 'True'
@@ -29875,18 +30067,18 @@ _tmp_146_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'True'"));
+        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'True'"));
         Token * _keyword;
         if (
             (_keyword = _PyPegen_expect_token(p, 524))  // token='True'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'True'"));
+            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'True'"));
             _res = _keyword;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'True'"));
     }
     { // 'None'
@@ -29894,18 +30086,18 @@ _tmp_146_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'None'"));
+        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'None'"));
         Token * _keyword;
         if (
             (_keyword = _PyPegen_expect_token(p, 523))  // token='None'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'None'"));
+            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'None'"));
             _res = _keyword;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'None'"));
     }
     { // 'False'
@@ -29913,18 +30105,18 @@ _tmp_146_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_146[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'False'"));
+        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'False'"));
         Token * _keyword;
         if (
             (_keyword = _PyPegen_expect_token(p, 525))  // token='False'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_146[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'False'"));
+            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'False'"));
             _res = _keyword;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_146[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'False'"));
     }
     _res = NULL;
@@ -29933,9 +30125,9 @@ _tmp_146_rule(Parser *p)
     return _res;
 }
 
-// _tmp_147: '=' | ':=' | ','
+// _tmp_148: '=' | ':='
 static void *
-_tmp_147_rule(Parser *p)
+_tmp_148_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29949,18 +30141,18 @@ _tmp_147_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'='"));
+        D(fprintf(stderr, "%*c> _tmp_148[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'='"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'='"));
+            D(fprintf(stderr, "%*c+ _tmp_148[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'='"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_148[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'='"));
     }
     { // ':='
@@ -29968,48 +30160,29 @@ _tmp_147_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':='"));
+        D(fprintf(stderr, "%*c> _tmp_148[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':='"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 53))  // token=':='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':='"));
+            D(fprintf(stderr, "%*c+ _tmp_148[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':='"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_148[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':='"));
     }
-    { // ','
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_147[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 12))  // token=','
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_147[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
-            _res = _literal;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_147[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
-    }
     _res = NULL;
   done:
     D(p->level--);
     return _res;
 }
 
-// _loop0_148: star_named_expressions
+// _loop0_149: star_named_expressions
 static asdl_seq *
-_loop0_148_rule(Parser *p)
+_loop0_149_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30033,7 +30206,7 @@ _loop0_148_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_148[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_named_expressions"));
+        D(fprintf(stderr, "%*c> _loop0_149[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_named_expressions"));
         asdl_expr_seq* star_named_expressions_var;
         while (
             (star_named_expressions_var = star_named_expressions_rule(p))  // star_named_expressions
@@ -30055,7 +30228,7 @@ _loop0_148_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_148[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_149[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_named_expressions"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -30068,14 +30241,14 @@ _loop0_148_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_148_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_149_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_149: (star_targets '=')
+// _loop0_150: (star_targets '=')
 static asdl_seq *
-_loop0_149_rule(Parser *p)
+_loop0_150_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30099,13 +30272,13 @@ _loop0_149_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_149[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_191_var;
+        D(fprintf(stderr, "%*c> _loop0_150[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
+        void *_tmp_192_var;
         while (
-            (_tmp_191_var = _tmp_191_rule(p))  // star_targets '='
+            (_tmp_192_var = _tmp_192_rule(p))  // star_targets '='
         )
         {
-            _res = _tmp_191_var;
+            _res = _tmp_192_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -30121,7 +30294,7 @@ _loop0_149_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_149[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_150[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(star_targets '=')"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -30134,14 +30307,14 @@ _loop0_149_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_149_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_150_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_150: (star_targets '=')
+// _loop0_151: (star_targets '=')
 static asdl_seq *
-_loop0_150_rule(Parser *p)
+_loop0_151_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30165,13 +30338,13 @@ _loop0_150_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_150[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_192_var;
+        D(fprintf(stderr, "%*c> _loop0_151[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
+        void *_tmp_193_var;
         while (
-            (_tmp_192_var = _tmp_192_rule(p))  // star_targets '='
+            (_tmp_193_var = _tmp_193_rule(p))  // star_targets '='
         )
         {
-            _res = _tmp_192_var;
+            _res = _tmp_193_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -30187,7 +30360,7 @@ _loop0_150_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_150[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_151[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(star_targets '=')"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -30200,14 +30373,14 @@ _loop0_150_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_150_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_151_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _tmp_151: yield_expr | star_expressions
+// _tmp_152: yield_expr | star_expressions
 static void *
-_tmp_151_rule(Parser *p)
+_tmp_152_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30221,18 +30394,18 @@ _tmp_151_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_151[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "yield_expr"));
+        D(fprintf(stderr, "%*c> _tmp_152[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "yield_expr"));
         expr_ty yield_expr_var;
         if (
             (yield_expr_var = yield_expr_rule(p))  // yield_expr
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_151[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "yield_expr"));
+            D(fprintf(stderr, "%*c+ _tmp_152[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "yield_expr"));
             _res = yield_expr_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_151[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_152[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "yield_expr"));
     }
     { // star_expressions
@@ -30240,18 +30413,18 @@ _tmp_151_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_151[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_expressions"));
+        D(fprintf(stderr, "%*c> _tmp_152[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_expressions"));
         expr_ty star_expressions_var;
         if (
             (star_expressions_var = star_expressions_rule(p))  // star_expressions
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_151[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_expressions"));
+            D(fprintf(stderr, "%*c+ _tmp_152[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_expressions"));
             _res = star_expressions_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_151[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_152[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_expressions"));
     }
     _res = NULL;
@@ -30260,9 +30433,9 @@ _tmp_151_rule(Parser *p)
     return _res;
 }
 
-// _tmp_152: '[' | '(' | '{'
+// _tmp_153: '[' | '(' | '{'
 static void *
-_tmp_152_rule(Parser *p)
+_tmp_153_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30276,18 +30449,18 @@ _tmp_152_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_152[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'['"));
+        D(fprintf(stderr, "%*c> _tmp_153[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'['"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 9))  // token='['
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_152[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'['"));
+            D(fprintf(stderr, "%*c+ _tmp_153[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'['"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_152[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_153[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'['"));
     }
     { // '('
@@ -30295,18 +30468,18 @@ _tmp_152_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_152[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'('"));
+        D(fprintf(stderr, "%*c> _tmp_153[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'('"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 7))  // token='('
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_152[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'('"));
+            D(fprintf(stderr, "%*c+ _tmp_153[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'('"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_152[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_153[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'('"));
     }
     { // '{'
@@ -30314,18 +30487,18 @@ _tmp_152_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_152[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'{'"));
+        D(fprintf(stderr, "%*c> _tmp_153[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'{'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 25))  // token='{'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_152[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'{'"));
+            D(fprintf(stderr, "%*c+ _tmp_153[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'{'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_152[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_153[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'{'"));
     }
     _res = NULL;
@@ -30334,9 +30507,9 @@ _tmp_152_rule(Parser *p)
     return _res;
 }
 
-// _tmp_153: '[' | '{'
+// _tmp_154: '[' | '{'
 static void *
-_tmp_153_rule(Parser *p)
+_tmp_154_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30350,18 +30523,18 @@ _tmp_153_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_153[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'['"));
+        D(fprintf(stderr, "%*c> _tmp_154[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'['"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 9))  // token='['
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_153[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'['"));
+            D(fprintf(stderr, "%*c+ _tmp_154[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'['"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_153[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_154[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'['"));
     }
     { // '{'
@@ -30369,18 +30542,18 @@ _tmp_153_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_153[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'{'"));
+        D(fprintf(stderr, "%*c> _tmp_154[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'{'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 25))  // token='{'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_153[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'{'"));
+            D(fprintf(stderr, "%*c+ _tmp_154[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'{'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_153[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_154[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'{'"));
     }
     _res = NULL;
@@ -30389,9 +30562,9 @@ _tmp_153_rule(Parser *p)
     return _res;
 }
 
-// _tmp_154: '[' | '{'
+// _tmp_155: '[' | '{'
 static void *
-_tmp_154_rule(Parser *p)
+_tmp_155_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30405,18 +30578,18 @@ _tmp_154_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_154[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'['"));
+        D(fprintf(stderr, "%*c> _tmp_155[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'['"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 9))  // token='['
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_154[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'['"));
+            D(fprintf(stderr, "%*c+ _tmp_155[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'['"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_154[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_155[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'['"));
     }
     { // '{'
@@ -30424,18 +30597,18 @@ _tmp_154_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_154[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'{'"));
+        D(fprintf(stderr, "%*c> _tmp_155[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'{'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 25))  // token='{'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_154[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'{'"));
+            D(fprintf(stderr, "%*c+ _tmp_155[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'{'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_154[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_155[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'{'"));
     }
     _res = NULL;
@@ -30444,9 +30617,9 @@ _tmp_154_rule(Parser *p)
     return _res;
 }
 
-// _loop0_155: param_no_default
+// _loop0_156: param_no_default
 static asdl_seq *
-_loop0_155_rule(Parser *p)
+_loop0_156_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30470,7 +30643,7 @@ _loop0_155_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_155[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_no_default"));
+        D(fprintf(stderr, "%*c> _loop0_156[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_no_default"));
         arg_ty param_no_default_var;
         while (
             (param_no_default_var = param_no_default_rule(p))  // param_no_default
@@ -30492,7 +30665,7 @@ _loop0_155_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_155[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_156[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "param_no_default"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -30505,14 +30678,14 @@ _loop0_155_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_155_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_156_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop1_156: param_with_default
+// _loop1_157: param_with_default
 static asdl_seq *
-_loop1_156_rule(Parser *p)
+_loop1_157_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30536,7 +30709,7 @@ _loop1_156_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop1_156[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_with_default"));
+        D(fprintf(stderr, "%*c> _loop1_157[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_with_default"));
         NameDefaultPair* param_with_default_var;
         while (
             (param_with_default_var = param_with_default_rule(p))  // param_with_default
@@ -30558,7 +30731,7 @@ _loop1_156_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop1_156[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop1_157[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "param_with_default"));
     }
     if (_n == 0 || p->error_indicator) {
@@ -30576,14 +30749,14 @@ _loop1_156_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop1_156_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop1_157_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_157: lambda_param_no_default
+// _loop0_158: lambda_param_no_default
 static asdl_seq *
-_loop0_157_rule(Parser *p)
+_loop0_158_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30607,7 +30780,7 @@ _loop0_157_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_157[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambda_param_no_default"));
+        D(fprintf(stderr, "%*c> _loop0_158[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambda_param_no_default"));
         arg_ty lambda_param_no_default_var;
         while (
             (lambda_param_no_default_var = lambda_param_no_default_rule(p))  // lambda_param_no_default
@@ -30629,7 +30802,7 @@ _loop0_157_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_157[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_158[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "lambda_param_no_default"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -30642,14 +30815,14 @@ _loop0_157_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_157_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_158_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop1_158: lambda_param_with_default
+// _loop1_159: lambda_param_with_default
 static asdl_seq *
-_loop1_158_rule(Parser *p)
+_loop1_159_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30673,7 +30846,7 @@ _loop1_158_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop1_158[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambda_param_with_default"));
+        D(fprintf(stderr, "%*c> _loop1_159[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "lambda_param_with_default"));
         NameDefaultPair* lambda_param_with_default_var;
         while (
             (lambda_param_with_default_var = lambda_param_with_default_rule(p))  // lambda_param_with_default
@@ -30695,7 +30868,7 @@ _loop1_158_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop1_158[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop1_159[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "lambda_param_with_default"));
     }
     if (_n == 0 || p->error_indicator) {
@@ -30713,14 +30886,14 @@ _loop1_158_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop1_158_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop1_159_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _tmp_159: ')' | ',' (')' | '**')
+// _tmp_160: ')' | ',' (')' | '**')
 static void *
-_tmp_159_rule(Parser *p)
+_tmp_160_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30734,18 +30907,18 @@ _tmp_159_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_159[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
+        D(fprintf(stderr, "%*c> _tmp_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_159[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
+            D(fprintf(stderr, "%*c+ _tmp_160[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_159[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_160[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
     }
     { // ',' (')' | '**')
@@ -30753,21 +30926,21 @@ _tmp_159_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_159[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
+        D(fprintf(stderr, "%*c> _tmp_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
         Token * _literal;
-        void *_tmp_193_var;
+        void *_tmp_194_var;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_tmp_193_var = _tmp_193_rule(p))  // ')' | '**'
+            (_tmp_194_var = _tmp_194_rule(p))  // ')' | '**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_159[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
-            _res = _PyPegen_dummy_name(p, _literal, _tmp_193_var);
+            D(fprintf(stderr, "%*c+ _tmp_160[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
+            _res = _PyPegen_dummy_name(p, _literal, _tmp_194_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_159[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_160[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (')' | '**')"));
     }
     _res = NULL;
@@ -30776,9 +30949,9 @@ _tmp_159_rule(Parser *p)
     return _res;
 }
 
-// _tmp_160: ':' | ',' (':' | '**')
+// _tmp_161: ':' | ',' (':' | '**')
 static void *
-_tmp_160_rule(Parser *p)
+_tmp_161_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30792,18 +30965,18 @@ _tmp_160_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
+        D(fprintf(stderr, "%*c> _tmp_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_160[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
+            D(fprintf(stderr, "%*c+ _tmp_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_160[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_161[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
     }
     { // ',' (':' | '**')
@@ -30811,21 +30984,21 @@ _tmp_160_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
+        D(fprintf(stderr, "%*c> _tmp_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
         Token * _literal;
-        void *_tmp_194_var;
+        void *_tmp_195_var;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_tmp_194_var = _tmp_194_rule(p))  // ':' | '**'
+            (_tmp_195_var = _tmp_195_rule(p))  // ':' | '**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_160[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
-            _res = _PyPegen_dummy_name(p, _literal, _tmp_194_var);
+            D(fprintf(stderr, "%*c+ _tmp_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
+            _res = _PyPegen_dummy_name(p, _literal, _tmp_195_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_160[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_161[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (':' | '**')"));
     }
     _res = NULL;
@@ -30834,9 +31007,9 @@ _tmp_160_rule(Parser *p)
     return _res;
 }
 
-// _tmp_161: ',' | ')' | ':'
+// _tmp_162: ',' | ')' | ':'
 static void *
-_tmp_161_rule(Parser *p)
+_tmp_162_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30850,18 +31023,18 @@ _tmp_161_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
+        D(fprintf(stderr, "%*c> _tmp_162[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
+            D(fprintf(stderr, "%*c+ _tmp_162[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_161[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_162[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
     }
     { // ')'
@@ -30869,18 +31042,18 @@ _tmp_161_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
+        D(fprintf(stderr, "%*c> _tmp_162[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
+            D(fprintf(stderr, "%*c+ _tmp_162[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_161[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_162[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
     }
     { // ':'
@@ -30888,18 +31061,18 @@ _tmp_161_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
+        D(fprintf(stderr, "%*c> _tmp_162[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
+            D(fprintf(stderr, "%*c+ _tmp_162[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_161[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_162[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
     }
     _res = NULL;
@@ -30908,9 +31081,9 @@ _tmp_161_rule(Parser *p)
     return _res;
 }
 
-// _loop0_163: ',' (expression ['as' star_target])
+// _loop0_164: ',' (expression ['as' star_target])
 static asdl_seq *
-_loop0_163_rule(Parser *p)
+_loop0_164_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30934,13 +31107,13 @@ _loop0_163_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_163[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expression ['as' star_target])"));
+        D(fprintf(stderr, "%*c> _loop0_164[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expression ['as' star_target])"));
         Token * _literal;
         void *elem;
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_195_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_196_rule(p))  // expression ['as' star_target]
         )
         {
             _res = elem;
@@ -30965,7 +31138,7 @@ _loop0_163_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_163[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_164[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (expression ['as' star_target])"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -30978,14 +31151,14 @@ _loop0_163_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_163_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_164_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_162: (expression ['as' star_target]) _loop0_163
+// _gather_163: (expression ['as' star_target]) _loop0_164
 static asdl_seq *
-_gather_162_rule(Parser *p)
+_gather_163_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30994,27 +31167,27 @@ _gather_162_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // (expression ['as' star_target]) _loop0_163
+    { // (expression ['as' star_target]) _loop0_164
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_162[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_163"));
+        D(fprintf(stderr, "%*c> _gather_163[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_164"));
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_195_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_196_rule(p))  // expression ['as' star_target]
             &&
-            (seq = _loop0_163_rule(p))  // _loop0_163
+            (seq = _loop0_164_rule(p))  // _loop0_164
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_162[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_163"));
+            D(fprintf(stderr, "%*c+ _gather_163[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_164"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_162[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_163"));
+        D(fprintf(stderr, "%*c%s _gather_163[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_164"));
     }
     _res = NULL;
   done:
@@ -31022,9 +31195,9 @@ _gather_162_rule(Parser *p)
     return _res;
 }
 
-// _loop0_165: ',' (expressions ['as' star_target])
+// _loop0_166: ',' (expressions ['as' star_target])
 static asdl_seq *
-_loop0_165_rule(Parser *p)
+_loop0_166_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31048,13 +31221,13 @@ _loop0_165_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_165[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expressions ['as' star_target])"));
+        D(fprintf(stderr, "%*c> _loop0_166[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expressions ['as' star_target])"));
         Token * _literal;
         void *elem;
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_196_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_197_rule(p))  // expressions ['as' star_target]
         )
         {
             _res = elem;
@@ -31079,7 +31252,7 @@ _loop0_165_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_165[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_166[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (expressions ['as' star_target])"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -31092,14 +31265,14 @@ _loop0_165_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_165_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_166_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_164: (expressions ['as' star_target]) _loop0_165
+// _gather_165: (expressions ['as' star_target]) _loop0_166
 static asdl_seq *
-_gather_164_rule(Parser *p)
+_gather_165_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31108,27 +31281,27 @@ _gather_164_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // (expressions ['as' star_target]) _loop0_165
+    { // (expressions ['as' star_target]) _loop0_166
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_164[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_165"));
+        D(fprintf(stderr, "%*c> _gather_165[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_166"));
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_196_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_197_rule(p))  // expressions ['as' star_target]
             &&
-            (seq = _loop0_165_rule(p))  // _loop0_165
+            (seq = _loop0_166_rule(p))  // _loop0_166
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_164[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_165"));
+            D(fprintf(stderr, "%*c+ _gather_165[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_166"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_164[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expressions ['as' star_target]) _loop0_165"));
+        D(fprintf(stderr, "%*c%s _gather_165[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expressions ['as' star_target]) _loop0_166"));
     }
     _res = NULL;
   done:
@@ -31136,9 +31309,9 @@ _gather_164_rule(Parser *p)
     return _res;
 }
 
-// _loop0_167: ',' (expression ['as' star_target])
+// _loop0_168: ',' (expression ['as' star_target])
 static asdl_seq *
-_loop0_167_rule(Parser *p)
+_loop0_168_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31162,13 +31335,13 @@ _loop0_167_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_167[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expression ['as' star_target])"));
+        D(fprintf(stderr, "%*c> _loop0_168[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expression ['as' star_target])"));
         Token * _literal;
         void *elem;
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_197_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_198_rule(p))  // expression ['as' star_target]
         )
         {
             _res = elem;
@@ -31193,7 +31366,7 @@ _loop0_167_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_167[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_168[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (expression ['as' star_target])"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -31206,14 +31379,14 @@ _loop0_167_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_167_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_168_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_166: (expression ['as' star_target]) _loop0_167
+// _gather_167: (expression ['as' star_target]) _loop0_168
 static asdl_seq *
-_gather_166_rule(Parser *p)
+_gather_167_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31222,27 +31395,27 @@ _gather_166_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // (expression ['as' star_target]) _loop0_167
+    { // (expression ['as' star_target]) _loop0_168
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_166[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_167"));
+        D(fprintf(stderr, "%*c> _gather_167[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_168"));
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_197_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_198_rule(p))  // expression ['as' star_target]
             &&
-            (seq = _loop0_167_rule(p))  // _loop0_167
+            (seq = _loop0_168_rule(p))  // _loop0_168
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_166[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_167"));
+            D(fprintf(stderr, "%*c+ _gather_167[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_168"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_166[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_167"));
+        D(fprintf(stderr, "%*c%s _gather_167[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_168"));
     }
     _res = NULL;
   done:
@@ -31250,9 +31423,9 @@ _gather_166_rule(Parser *p)
     return _res;
 }
 
-// _loop0_169: ',' (expressions ['as' star_target])
+// _loop0_170: ',' (expressions ['as' star_target])
 static asdl_seq *
-_loop0_169_rule(Parser *p)
+_loop0_170_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31276,13 +31449,13 @@ _loop0_169_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_169[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expressions ['as' star_target])"));
+        D(fprintf(stderr, "%*c> _loop0_170[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expressions ['as' star_target])"));
         Token * _literal;
         void *elem;
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_198_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_199_rule(p))  // expressions ['as' star_target]
         )
         {
             _res = elem;
@@ -31307,7 +31480,7 @@ _loop0_169_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_169[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_170[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (expressions ['as' star_target])"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -31320,14 +31493,14 @@ _loop0_169_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_169_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_170_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_168: (expressions ['as' star_target]) _loop0_169
+// _gather_169: (expressions ['as' star_target]) _loop0_170
 static asdl_seq *
-_gather_168_rule(Parser *p)
+_gather_169_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31336,27 +31509,27 @@ _gather_168_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // (expressions ['as' star_target]) _loop0_169
+    { // (expressions ['as' star_target]) _loop0_170
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_168[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_169"));
+        D(fprintf(stderr, "%*c> _gather_169[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_170"));
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_198_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_199_rule(p))  // expressions ['as' star_target]
             &&
-            (seq = _loop0_169_rule(p))  // _loop0_169
+            (seq = _loop0_170_rule(p))  // _loop0_170
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_168[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_169"));
+            D(fprintf(stderr, "%*c+ _gather_169[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_170"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_168[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expressions ['as' star_target]) _loop0_169"));
+        D(fprintf(stderr, "%*c%s _gather_169[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expressions ['as' star_target]) _loop0_170"));
     }
     _res = NULL;
   done:
@@ -31364,9 +31537,9 @@ _gather_168_rule(Parser *p)
     return _res;
 }
 
-// _tmp_170: 'as' NAME
+// _tmp_171: 'as' NAME
 static void *
-_tmp_170_rule(Parser *p)
+_tmp_171_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31380,7 +31553,7 @@ _tmp_170_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_170[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+        D(fprintf(stderr, "%*c> _tmp_171[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
         Token * _keyword;
         expr_ty name_var;
         if (
@@ -31389,12 +31562,12 @@ _tmp_170_rule(Parser *p)
             (name_var = _PyPegen_name_token(p))  // NAME
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_170[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+            D(fprintf(stderr, "%*c+ _tmp_171[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
             _res = _PyPegen_dummy_name(p, _keyword, name_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_170[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_171[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' NAME"));
     }
     _res = NULL;
@@ -31403,9 +31576,9 @@ _tmp_170_rule(Parser *p)
     return _res;
 }
 
-// _tmp_171: 'as' NAME
+// _tmp_172: 'as' NAME
 static void *
-_tmp_171_rule(Parser *p)
+_tmp_172_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31419,7 +31592,7 @@ _tmp_171_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_171[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+        D(fprintf(stderr, "%*c> _tmp_172[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
         Token * _keyword;
         expr_ty name_var;
         if (
@@ -31428,12 +31601,12 @@ _tmp_171_rule(Parser *p)
             (name_var = _PyPegen_name_token(p))  // NAME
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_171[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+            D(fprintf(stderr, "%*c+ _tmp_172[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
             _res = _PyPegen_dummy_name(p, _keyword, name_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_171[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_172[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' NAME"));
     }
     _res = NULL;
@@ -31442,9 +31615,9 @@ _tmp_171_rule(Parser *p)
     return _res;
 }
 
-// _tmp_172: 'as' NAME
+// _tmp_173: 'as' NAME
 static void *
-_tmp_172_rule(Parser *p)
+_tmp_173_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31458,7 +31631,7 @@ _tmp_172_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_172[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+        D(fprintf(stderr, "%*c> _tmp_173[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
         Token * _keyword;
         expr_ty name_var;
         if (
@@ -31467,12 +31640,12 @@ _tmp_172_rule(Parser *p)
             (name_var = _PyPegen_name_token(p))  // NAME
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_172[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+            D(fprintf(stderr, "%*c+ _tmp_173[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
             _res = _PyPegen_dummy_name(p, _keyword, name_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_172[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_173[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' NAME"));
     }
     _res = NULL;
@@ -31481,9 +31654,9 @@ _tmp_172_rule(Parser *p)
     return _res;
 }
 
-// _tmp_173: '->' expression
+// _tmp_174: '->' expression
 static void *
-_tmp_173_rule(Parser *p)
+_tmp_174_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31497,7 +31670,7 @@ _tmp_173_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_173[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'->' expression"));
+        D(fprintf(stderr, "%*c> _tmp_174[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'->' expression"));
         Token * _literal;
         expr_ty expression_var;
         if (
@@ -31506,12 +31679,12 @@ _tmp_173_rule(Parser *p)
             (expression_var = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_173[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'->' expression"));
+            D(fprintf(stderr, "%*c+ _tmp_174[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'->' expression"));
             _res = _PyPegen_dummy_name(p, _literal, expression_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_173[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_174[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'->' expression"));
     }
     _res = NULL;
@@ -31520,9 +31693,9 @@ _tmp_173_rule(Parser *p)
     return _res;
 }
 
-// _tmp_174: '(' arguments? ')'
+// _tmp_175: '(' arguments? ')'
 static void *
-_tmp_174_rule(Parser *p)
+_tmp_175_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31536,7 +31709,7 @@ _tmp_174_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_174[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
+        D(fprintf(stderr, "%*c> _tmp_175[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
         Token * _literal;
         Token * _literal_1;
         void *_opt_var;
@@ -31549,12 +31722,12 @@ _tmp_174_rule(Parser *p)
             (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_174[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
+            D(fprintf(stderr, "%*c+ _tmp_175[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
             _res = _PyPegen_dummy_name(p, _literal, _opt_var, _literal_1);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_174[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_175[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'(' arguments? ')'"));
     }
     _res = NULL;
@@ -31563,9 +31736,9 @@ _tmp_174_rule(Parser *p)
     return _res;
 }
 
-// _loop0_176: ',' double_starred_kvpair
+// _loop0_177: ',' double_starred_kvpair
 static asdl_seq *
-_loop0_176_rule(Parser *p)
+_loop0_177_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31589,7 +31762,7 @@ _loop0_176_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_176[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
+        D(fprintf(stderr, "%*c> _loop0_177[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
         Token * _literal;
         KeyValuePair* elem;
         while (
@@ -31620,7 +31793,7 @@ _loop0_176_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_176[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_177[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' double_starred_kvpair"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -31633,14 +31806,14 @@ _loop0_176_rule(Parser *p)
     }
     for (int i = 0; i < _n; i++) asdl_seq_SET_UNTYPED(_seq, i, _children[i]);
     PyMem_Free(_children);
-    _PyPegen_insert_memo(p, _start_mark, _loop0_176_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_177_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_175: double_starred_kvpair _loop0_176
+// _gather_176: double_starred_kvpair _loop0_177
 static asdl_seq *
-_gather_175_rule(Parser *p)
+_gather_176_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31649,27 +31822,27 @@ _gather_175_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // double_starred_kvpair _loop0_176
+    { // double_starred_kvpair _loop0_177
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_175[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_176"));
+        D(fprintf(stderr, "%*c> _gather_176[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_177"));
         KeyValuePair* elem;
         asdl_seq * seq;
         if (
             (elem = double_starred_kvpair_rule(p))  // double_starred_kvpair
             &&
-            (seq = _loop0_176_rule(p))  // _loop0_176
+            (seq = _loop0_177_rule(p))  // _loop0_177
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_175[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_176"));
+            D(fprintf(stderr, "%*c+ _gather_176[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_177"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_175[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_176"));
+        D(fprintf(stderr, "%*c%s _gather_176[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_177"));
     }
     _res = NULL;
   done:
@@ -31677,9 +31850,9 @@ _gather_175_rule(Parser *p)
     return _res;
 }
 
-// _tmp_177: '}' | ','
+// _tmp_178: '}' | ','
 static void *
-_tmp_177_rule(Parser *p)
+_tmp_178_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31693,18 +31866,18 @@ _tmp_177_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_177[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'}'"));
+        D(fprintf(stderr, "%*c> _tmp_178[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'}'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 26))  // token='}'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_177[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'}'"));
+            D(fprintf(stderr, "%*c+ _tmp_178[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'}'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_177[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_178[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'}'"));
     }
     { // ','
@@ -31712,18 +31885,18 @@ _tmp_177_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_177[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
+        D(fprintf(stderr, "%*c> _tmp_178[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_177[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
+            D(fprintf(stderr, "%*c+ _tmp_178[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_177[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_178[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
     }
     _res = NULL;
@@ -31732,9 +31905,9 @@ _tmp_177_rule(Parser *p)
     return _res;
 }
 
-// _tmp_178: star_targets '='
+// _tmp_179: star_targets '='
 static void *
-_tmp_178_rule(Parser *p)
+_tmp_179_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31748,7 +31921,7 @@ _tmp_178_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_178[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_179[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty z;
         if (
@@ -31757,7 +31930,7 @@ _tmp_178_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_178[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_179[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31767,7 +31940,7 @@ _tmp_178_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_178[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_179[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_targets '='"));
     }
     _res = NULL;
@@ -31776,9 +31949,9 @@ _tmp_178_rule(Parser *p)
     return _res;
 }
 
-// _tmp_179: '.' | '...'
+// _tmp_180: '.' | '...'
 static void *
-_tmp_179_rule(Parser *p)
+_tmp_180_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31792,18 +31965,18 @@ _tmp_179_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_179[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
+        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 23))  // token='.'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_179[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
+            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_179[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_180[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'.'"));
     }
     { // '...'
@@ -31811,18 +31984,18 @@ _tmp_179_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_179[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
+        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 52))  // token='...'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_179[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
+            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_179[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_180[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'...'"));
     }
     _res = NULL;
@@ -31831,9 +32004,9 @@ _tmp_179_rule(Parser *p)
     return _res;
 }
 
-// _tmp_180: '.' | '...'
+// _tmp_181: '.' | '...'
 static void *
-_tmp_180_rule(Parser *p)
+_tmp_181_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31847,18 +32020,18 @@ _tmp_180_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
+        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 23))  // token='.'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
+            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_180[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_181[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'.'"));
     }
     { // '...'
@@ -31866,18 +32039,18 @@ _tmp_180_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
+        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 52))  // token='...'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
+            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_180[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_181[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'...'"));
     }
     _res = NULL;
@@ -31886,9 +32059,9 @@ _tmp_180_rule(Parser *p)
     return _res;
 }
 
-// _tmp_181: '@' named_expression NEWLINE
+// _tmp_182: '@' named_expression NEWLINE
 static void *
-_tmp_181_rule(Parser *p)
+_tmp_182_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31902,7 +32075,7 @@ _tmp_181_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
+        D(fprintf(stderr, "%*c> _tmp_182[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
         Token * _literal;
         expr_ty f;
         Token * newline_var;
@@ -31914,7 +32087,7 @@ _tmp_181_rule(Parser *p)
             (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
+            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
             _res = f;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31924,7 +32097,7 @@ _tmp_181_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_181[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_182[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'@' named_expression NEWLINE"));
     }
     _res = NULL;
@@ -31933,9 +32106,9 @@ _tmp_181_rule(Parser *p)
     return _res;
 }
 
-// _tmp_182: ',' star_expression
+// _tmp_183: ',' star_expression
 static void *
-_tmp_182_rule(Parser *p)
+_tmp_183_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31949,7 +32122,7 @@ _tmp_182_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_182[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
+        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
         Token * _literal;
         expr_ty c;
         if (
@@ -31958,7 +32131,7 @@ _tmp_182_rule(Parser *p)
             (c = star_expression_rule(p))  // star_expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31968,7 +32141,7 @@ _tmp_182_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_182[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_183[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_expression"));
     }
     _res = NULL;
@@ -31977,9 +32150,9 @@ _tmp_182_rule(Parser *p)
     return _res;
 }
 
-// _tmp_183: ',' expression
+// _tmp_184: ',' expression
 static void *
-_tmp_183_rule(Parser *p)
+_tmp_184_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31993,7 +32166,7 @@ _tmp_183_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' expression"));
+        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' expression"));
         Token * _literal;
         expr_ty c;
         if (
@@ -32002,7 +32175,7 @@ _tmp_183_rule(Parser *p)
             (c = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' expression"));
+            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' expression"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32012,7 +32185,7 @@ _tmp_183_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_183[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_184[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' expression"));
     }
     _res = NULL;
@@ -32021,9 +32194,9 @@ _tmp_183_rule(Parser *p)
     return _res;
 }
 
-// _tmp_184: 'or' conjunction
+// _tmp_185: 'or' conjunction
 static void *
-_tmp_184_rule(Parser *p)
+_tmp_185_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32037,7 +32210,7 @@ _tmp_184_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
+        D(fprintf(stderr, "%*c> _tmp_185[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
         Token * _keyword;
         expr_ty c;
         if (
@@ -32046,7 +32219,7 @@ _tmp_184_rule(Parser *p)
             (c = conjunction_rule(p))  // conjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_185[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32056,7 +32229,7 @@ _tmp_184_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_184[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_185[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'or' conjunction"));
     }
     _res = NULL;
@@ -32065,9 +32238,9 @@ _tmp_184_rule(Parser *p)
     return _res;
 }
 
-// _tmp_185: 'and' inversion
+// _tmp_186: 'and' inversion
 static void *
-_tmp_185_rule(Parser *p)
+_tmp_186_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32081,7 +32254,7 @@ _tmp_185_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_185[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
+        D(fprintf(stderr, "%*c> _tmp_186[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
         Token * _keyword;
         expr_ty c;
         if (
@@ -32090,7 +32263,7 @@ _tmp_185_rule(Parser *p)
             (c = inversion_rule(p))  // inversion
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_185[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
+            D(fprintf(stderr, "%*c+ _tmp_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32100,7 +32273,7 @@ _tmp_185_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_185[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_186[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'and' inversion"));
     }
     _res = NULL;
@@ -32109,9 +32282,9 @@ _tmp_185_rule(Parser *p)
     return _res;
 }
 
-// _tmp_186: 'if' disjunction
+// _tmp_187: 'if' disjunction
 static void *
-_tmp_186_rule(Parser *p)
+_tmp_187_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32125,7 +32298,7 @@ _tmp_186_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_186[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+        D(fprintf(stderr, "%*c> _tmp_187[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
         Token * _keyword;
         expr_ty z;
         if (
@@ -32134,7 +32307,7 @@ _tmp_186_rule(Parser *p)
             (z = disjunction_rule(p))  // disjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_187[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32144,7 +32317,7 @@ _tmp_186_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_186[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_187[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'if' disjunction"));
     }
     _res = NULL;
@@ -32153,9 +32326,9 @@ _tmp_186_rule(Parser *p)
     return _res;
 }
 
-// _tmp_187: 'if' disjunction
+// _tmp_188: 'if' disjunction
 static void *
-_tmp_187_rule(Parser *p)
+_tmp_188_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32169,7 +32342,7 @@ _tmp_187_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_187[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+        D(fprintf(stderr, "%*c> _tmp_188[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
         Token * _keyword;
         expr_ty z;
         if (
@@ -32178,7 +32351,7 @@ _tmp_187_rule(Parser *p)
             (z = disjunction_rule(p))  // disjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_187[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_188[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32188,7 +32361,7 @@ _tmp_187_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_187[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_188[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'if' disjunction"));
     }
     _res = NULL;
@@ -32197,9 +32370,9 @@ _tmp_187_rule(Parser *p)
     return _res;
 }
 
-// _tmp_188: starred_expression | direct_named_expression !'='
+// _tmp_189: starred_expression | (assigment_expression | expression !':=') !'='
 static void *
-_tmp_188_rule(Parser *p)
+_tmp_189_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32213,40 +32386,40 @@ _tmp_188_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_188[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "starred_expression"));
+        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "starred_expression"));
         expr_ty starred_expression_var;
         if (
             (starred_expression_var = starred_expression_rule(p))  // starred_expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_188[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "starred_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "starred_expression"));
             _res = starred_expression_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_188[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_189[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "starred_expression"));
     }
-    { // direct_named_expression !'='
+    { // (assigment_expression | expression !':=') !'='
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_188[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "direct_named_expression !'='"));
-        expr_ty direct_named_expression_var;
+        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(assigment_expression | expression !':=') !'='"));
+        void *_tmp_200_var;
         if (
-            (direct_named_expression_var = direct_named_expression_rule(p))  // direct_named_expression
+            (_tmp_200_var = _tmp_200_rule(p))  // assigment_expression | expression !':='
             &&
             _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 22)  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_188[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "direct_named_expression !'='"));
-            _res = direct_named_expression_var;
+            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(assigment_expression | expression !':=') !'='"));
+            _res = _tmp_200_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_188[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "direct_named_expression !'='"));
+        D(fprintf(stderr, "%*c%s _tmp_189[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(assigment_expression | expression !':=') !'='"));
     }
     _res = NULL;
   done:
@@ -32254,9 +32427,9 @@ _tmp_188_rule(Parser *p)
     return _res;
 }
 
-// _tmp_189: ',' star_target
+// _tmp_190: ',' star_target
 static void *
-_tmp_189_rule(Parser *p)
+_tmp_190_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32270,7 +32443,7 @@ _tmp_189_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_190[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
         Token * _literal;
         expr_ty c;
         if (
@@ -32279,7 +32452,7 @@ _tmp_189_rule(Parser *p)
             (c = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_190[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32289,7 +32462,7 @@ _tmp_189_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_189[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_190[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
     }
     _res = NULL;
@@ -32298,9 +32471,9 @@ _tmp_189_rule(Parser *p)
     return _res;
 }
 
-// _tmp_190: ',' star_target
+// _tmp_191: ',' star_target
 static void *
-_tmp_190_rule(Parser *p)
+_tmp_191_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32314,7 +32487,7 @@ _tmp_190_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_190[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
         Token * _literal;
         expr_ty c;
         if (
@@ -32323,7 +32496,7 @@ _tmp_190_rule(Parser *p)
             (c = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_190[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -32333,7 +32506,7 @@ _tmp_190_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_190[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_191[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
     }
     _res = NULL;
@@ -32342,9 +32515,9 @@ _tmp_190_rule(Parser *p)
     return _res;
 }
 
-// _tmp_191: star_targets '='
+// _tmp_192: star_targets '='
 static void *
-_tmp_191_rule(Parser *p)
+_tmp_192_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32358,7 +32531,7 @@ _tmp_191_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_192[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty star_targets_var;
         if (
@@ -32367,12 +32540,12 @@ _tmp_191_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_192[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
             _res = _PyPegen_dummy_name(p, star_targets_var, _literal);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_191[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_192[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_targets '='"));
     }
     _res = NULL;
@@ -32381,9 +32554,9 @@ _tmp_191_rule(Parser *p)
     return _res;
 }
 
-// _tmp_192: star_targets '='
+// _tmp_193: star_targets '='
 static void *
-_tmp_192_rule(Parser *p)
+_tmp_193_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32397,7 +32570,7 @@ _tmp_192_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_192[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_193[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty star_targets_var;
         if (
@@ -32406,12 +32579,12 @@ _tmp_192_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_192[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_193[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
             _res = _PyPegen_dummy_name(p, star_targets_var, _literal);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_192[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_193[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_targets '='"));
     }
     _res = NULL;
@@ -32420,9 +32593,9 @@ _tmp_192_rule(Parser *p)
     return _res;
 }
 
-// _tmp_193: ')' | '**'
+// _tmp_194: ')' | '**'
 static void *
-_tmp_193_rule(Parser *p)
+_tmp_194_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32436,18 +32609,18 @@ _tmp_193_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_193[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
+        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_193[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
+            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_193[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_194[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
     }
     { // '**'
@@ -32455,18 +32628,18 @@ _tmp_193_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_193[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
+        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 35))  // token='**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_193[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
+            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_193[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_194[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**'"));
     }
     _res = NULL;
@@ -32475,9 +32648,9 @@ _tmp_193_rule(Parser *p)
     return _res;
 }
 
-// _tmp_194: ':' | '**'
+// _tmp_195: ':' | '**'
 static void *
-_tmp_194_rule(Parser *p)
+_tmp_195_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32491,18 +32664,18 @@ _tmp_194_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
+        D(fprintf(stderr, "%*c> _tmp_195[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
+            D(fprintf(stderr, "%*c+ _tmp_195[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_194[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_195[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
     }
     { // '**'
@@ -32510,18 +32683,18 @@ _tmp_194_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
+        D(fprintf(stderr, "%*c> _tmp_195[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 35))  // token='**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
+            D(fprintf(stderr, "%*c+ _tmp_195[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_194[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_195[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**'"));
     }
     _res = NULL;
@@ -32530,9 +32703,9 @@ _tmp_194_rule(Parser *p)
     return _res;
 }
 
-// _tmp_195: expression ['as' star_target]
+// _tmp_196: expression ['as' star_target]
 static void *
-_tmp_195_rule(Parser *p)
+_tmp_196_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32546,22 +32719,22 @@ _tmp_195_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_195[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_196[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
         expr_ty expression_var;
         if (
             (expression_var = expression_rule(p))  // expression
             &&
-            (_opt_var = _tmp_199_rule(p), 1)  // ['as' star_target]
+            (_opt_var = _tmp_201_rule(p), 1)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_195[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_196[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
             _res = _PyPegen_dummy_name(p, expression_var, _opt_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_195[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_196[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ['as' star_target]"));
     }
     _res = NULL;
@@ -32570,9 +32743,9 @@ _tmp_195_rule(Parser *p)
     return _res;
 }
 
-// _tmp_196: expressions ['as' star_target]
+// _tmp_197: expressions ['as' star_target]
 static void *
-_tmp_196_rule(Parser *p)
+_tmp_197_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32586,22 +32759,22 @@ _tmp_196_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_196[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
         expr_ty expressions_var;
         if (
             (expressions_var = expressions_rule(p))  // expressions
             &&
-            (_opt_var = _tmp_200_rule(p), 1)  // ['as' star_target]
+            (_opt_var = _tmp_202_rule(p), 1)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_196[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_197[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
             _res = _PyPegen_dummy_name(p, expressions_var, _opt_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_196[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_197[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expressions ['as' star_target]"));
     }
     _res = NULL;
@@ -32610,9 +32783,9 @@ _tmp_196_rule(Parser *p)
     return _res;
 }
 
-// _tmp_197: expression ['as' star_target]
+// _tmp_198: expression ['as' star_target]
 static void *
-_tmp_197_rule(Parser *p)
+_tmp_198_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32626,22 +32799,22 @@ _tmp_197_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_198[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
         expr_ty expression_var;
         if (
             (expression_var = expression_rule(p))  // expression
             &&
-            (_opt_var = _tmp_201_rule(p), 1)  // ['as' star_target]
+            (_opt_var = _tmp_203_rule(p), 1)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_197[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_198[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
             _res = _PyPegen_dummy_name(p, expression_var, _opt_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_197[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_198[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ['as' star_target]"));
     }
     _res = NULL;
@@ -32650,9 +32823,9 @@ _tmp_197_rule(Parser *p)
     return _res;
 }
 
-// _tmp_198: expressions ['as' star_target]
+// _tmp_199: expressions ['as' star_target]
 static void *
-_tmp_198_rule(Parser *p)
+_tmp_199_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32666,22 +32839,22 @@ _tmp_198_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_198[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_199[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
         expr_ty expressions_var;
         if (
             (expressions_var = expressions_rule(p))  // expressions
             &&
-            (_opt_var = _tmp_202_rule(p), 1)  // ['as' star_target]
+            (_opt_var = _tmp_204_rule(p), 1)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_198[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_199[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
             _res = _PyPegen_dummy_name(p, expressions_var, _opt_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_198[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_199[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expressions ['as' star_target]"));
     }
     _res = NULL;
@@ -32690,9 +32863,66 @@ _tmp_198_rule(Parser *p)
     return _res;
 }
 
-// _tmp_199: 'as' star_target
+// _tmp_200: assigment_expression | expression !':='
 static void *
-_tmp_199_rule(Parser *p)
+_tmp_200_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
+    { // assigment_expression
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_200[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "assigment_expression"));
+        expr_ty assigment_expression_var;
+        if (
+            (assigment_expression_var = assigment_expression_rule(p))  // assigment_expression
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_200[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "assigment_expression"));
+            _res = assigment_expression_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_200[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "assigment_expression"));
+    }
+    { // expression !':='
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_200[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+        expr_ty expression_var;
+        if (
+            (expression_var = expression_rule(p))  // expression
+            &&
+            _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 53)  // token=':='
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_200[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+            _res = expression_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_200[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression !':='"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _tmp_201: 'as' star_target
+static void *
+_tmp_201_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32706,7 +32936,7 @@ _tmp_199_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_199[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_201[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -32715,12 +32945,12 @@ _tmp_199_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_199[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_201[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
             _res = _PyPegen_dummy_name(p, _keyword, star_target_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_199[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_201[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
@@ -32729,9 +32959,9 @@ _tmp_199_rule(Parser *p)
     return _res;
 }
 
-// _tmp_200: 'as' star_target
+// _tmp_202: 'as' star_target
 static void *
-_tmp_200_rule(Parser *p)
+_tmp_202_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32745,7 +32975,7 @@ _tmp_200_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_200[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_202[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -32754,12 +32984,12 @@ _tmp_200_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_200[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_202[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
             _res = _PyPegen_dummy_name(p, _keyword, star_target_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_200[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_202[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
@@ -32768,9 +32998,9 @@ _tmp_200_rule(Parser *p)
     return _res;
 }
 
-// _tmp_201: 'as' star_target
+// _tmp_203: 'as' star_target
 static void *
-_tmp_201_rule(Parser *p)
+_tmp_203_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32784,7 +33014,7 @@ _tmp_201_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_201[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_203[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -32793,12 +33023,12 @@ _tmp_201_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_201[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_203[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
             _res = _PyPegen_dummy_name(p, _keyword, star_target_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_201[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_203[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
@@ -32807,9 +33037,9 @@ _tmp_201_rule(Parser *p)
     return _res;
 }
 
-// _tmp_202: 'as' star_target
+// _tmp_204: 'as' star_target
 static void *
-_tmp_202_rule(Parser *p)
+_tmp_204_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -32823,7 +33053,7 @@ _tmp_202_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_202[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_204[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -32832,12 +33062,12 @@ _tmp_202_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_202[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_204[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
             _res = _PyPegen_dummy_name(p, _keyword, star_target_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_202[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_204[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
diff --git a/Parser/pegen.c b/Parser/pegen.c
index 406c4e809fd541..3c25e4dbae0ffc 100644
--- a/Parser/pegen.c
+++ b/Parser/pegen.c
@@ -1222,7 +1222,7 @@ _PyPegen_Parser_New(struct tok_state *tok, int start_rule, int flags,
     p->known_err_token = NULL;
     p->level = 0;
     p->call_invalid_rules = 0;
-
+    p->in_raw_rule = 0;
     return p;
 }
 
diff --git a/Parser/pegen.h b/Parser/pegen.h
index d591c566968c78..1540da030e9efc 100644
--- a/Parser/pegen.h
+++ b/Parser/pegen.h
@@ -74,6 +74,7 @@ typedef struct {
     Token *known_err_token;
     int level;
     int call_invalid_rules;
+    int in_raw_rule;
 } Parser;
 
 typedef struct {
diff --git a/Tools/peg_generator/pegen/c_generator.py b/Tools/peg_generator/pegen/c_generator.py
index d762240c9ba67f..c1ab5e0ded1780 100644
--- a/Tools/peg_generator/pegen/c_generator.py
+++ b/Tools/peg_generator/pegen/c_generator.py
@@ -531,7 +531,9 @@ def _set_up_rule_memoization(self, node: Rule, result_type: str) -> None:
                     f"_PyPegen_update_memo(p, _mark, {node.name}_type, _res)", "_res"
                 )
                 self.print("p->mark = _mark;")
+                self.print("p->in_raw_rule++;")
                 self.print(f"void *_raw = {node.name}_raw(p);")
+                self.print("p->in_raw_rule--;")
                 self.print("if (p->error_indicator)")
                 with self.indent():
                     self.print("return NULL;")



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