diff --git a/Parser/parser.c b/Parser/parser.c
index 0937717..e8328ce 100644
--- a/Parser/parser.c
+++ b/Parser/parser.c
@@ -437,29 +437,29 @@ static char *soft_keywords[] = {
 #define _tmp_150_type 1363
 #define _tmp_151_type 1364
 #define _tmp_152_type 1365
-#define _loop0_153_type 1366
-#define _loop1_154_type 1367
-#define _loop0_155_type 1368
-#define _loop1_156_type 1369
-#define _tmp_157_type 1370
+#define _tmp_153_type 1366
+#define _loop0_154_type 1367
+#define _loop1_155_type 1368
+#define _loop0_156_type 1369
+#define _loop1_157_type 1370
 #define _tmp_158_type 1371
 #define _tmp_159_type 1372
-#define _loop0_161_type 1373
-#define _gather_160_type 1374
-#define _loop0_163_type 1375
-#define _gather_162_type 1376
-#define _loop0_165_type 1377
-#define _gather_164_type 1378
-#define _loop0_167_type 1379
-#define _gather_166_type 1380
-#define _tmp_168_type 1381
+#define _tmp_160_type 1373
+#define _loop0_162_type 1374
+#define _gather_161_type 1375
+#define _loop0_164_type 1376
+#define _gather_163_type 1377
+#define _loop0_166_type 1378
+#define _gather_165_type 1379
+#define _loop0_168_type 1380
+#define _gather_167_type 1381
 #define _tmp_169_type 1382
 #define _tmp_170_type 1383
 #define _tmp_171_type 1384
 #define _tmp_172_type 1385
-#define _loop0_174_type 1386
-#define _gather_173_type 1387
-#define _tmp_175_type 1388
+#define _tmp_173_type 1386
+#define _loop0_175_type 1387
+#define _gather_174_type 1388
 #define _tmp_176_type 1389
 #define _tmp_177_type 1390
 #define _tmp_178_type 1391
@@ -485,6 +485,7 @@ static char *soft_keywords[] = {
 #define _tmp_198_type 1411
 #define _tmp_199_type 1412
 #define _tmp_200_type 1413
+#define _tmp_201_type 1414
 
 static mod_ty file_rule(Parser *p);
 static mod_ty interactive_rule(Parser *p);
@@ -852,29 +853,29 @@ static asdl_seq *_loop0_149_rule(Parser *p);
 static void *_tmp_150_rule(Parser *p);
 static void *_tmp_151_rule(Parser *p);
 static void *_tmp_152_rule(Parser *p);
-static asdl_seq *_loop0_153_rule(Parser *p);
-static asdl_seq *_loop1_154_rule(Parser *p);
-static asdl_seq *_loop0_155_rule(Parser *p);
-static asdl_seq *_loop1_156_rule(Parser *p);
-static void *_tmp_157_rule(Parser *p);
+static void *_tmp_153_rule(Parser *p);
+static asdl_seq *_loop0_154_rule(Parser *p);
+static asdl_seq *_loop1_155_rule(Parser *p);
+static asdl_seq *_loop0_156_rule(Parser *p);
+static asdl_seq *_loop1_157_rule(Parser *p);
 static void *_tmp_158_rule(Parser *p);
 static void *_tmp_159_rule(Parser *p);
-static asdl_seq *_loop0_161_rule(Parser *p);
-static asdl_seq *_gather_160_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 void *_tmp_168_rule(Parser *p);
+static void *_tmp_160_rule(Parser *p);
+static asdl_seq *_loop0_162_rule(Parser *p);
+static asdl_seq *_gather_161_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 void *_tmp_169_rule(Parser *p);
 static void *_tmp_170_rule(Parser *p);
 static void *_tmp_171_rule(Parser *p);
 static void *_tmp_172_rule(Parser *p);
-static asdl_seq *_loop0_174_rule(Parser *p);
-static asdl_seq *_gather_173_rule(Parser *p);
-static void *_tmp_175_rule(Parser *p);
+static void *_tmp_173_rule(Parser *p);
+static asdl_seq *_loop0_175_rule(Parser *p);
+static asdl_seq *_gather_174_rule(Parser *p);
 static void *_tmp_176_rule(Parser *p);
 static void *_tmp_177_rule(Parser *p);
 static void *_tmp_178_rule(Parser *p);
@@ -900,6 +901,7 @@ static void *_tmp_197_rule(Parser *p);
 static void *_tmp_198_rule(Parser *p);
 static void *_tmp_199_rule(Parser *p);
 static void *_tmp_200_rule(Parser *p);
+static void *_tmp_201_rule(Parser *p);
 
 
 // file: statements? $
@@ -17475,9 +17477,9 @@ invalid_arguments_rule(Parser *p)
         D(fprintf(stderr, "%*c> invalid_arguments[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "args ',' '*'"));
         Token * _literal;
         Token * _literal_1;
-        expr_ty args_var;
+        expr_ty a;
         if (
-            (args_var = args_rule(p))  // args
+            (a = args_rule(p))  // args
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
@@ -17485,7 +17487,7 @@ invalid_arguments_rule(Parser *p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_arguments[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "args ',' '*'"));
-            _res = RAISE_SYNTAX_ERROR ( "iterable argument unpacking follows keyword argument unpacking" );
+            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "iterable argument unpacking follows keyword argument unpacking" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -17507,11 +17509,11 @@ invalid_arguments_rule(Parser *p)
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
         expr_ty a;
-        asdl_comprehension_seq* for_if_clauses_var;
+        asdl_comprehension_seq* b;
         if (
             (a = expression_rule(p))  // expression
             &&
-            (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
+            (b = for_if_clauses_rule(p))  // for_if_clauses
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
@@ -17519,7 +17521,7 @@ invalid_arguments_rule(Parser *p)
         )
         {
             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]"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "Generator expression must be parenthesized" );
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , PyPegen_last_item ( b , comprehension_ty ) -> target , "Generator expression must be parenthesized" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -17567,7 +17569,7 @@ invalid_arguments_rule(Parser *p)
         Token * _literal;
         expr_ty a;
         expr_ty args_var;
-        asdl_comprehension_seq* for_if_clauses_var;
+        asdl_comprehension_seq* b;
         if (
             (args_var = args_rule(p))  // args
             &&
@@ -17575,11 +17577,11 @@ invalid_arguments_rule(Parser *p)
             &&
             (a = expression_rule(p))  // expression
             &&
-            (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
+            (b = for_if_clauses_rule(p))  // for_if_clauses
         )
         {
             D(fprintf(stderr, "%*c+ invalid_arguments[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "args ',' expression for_if_clauses"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "Generator expression must be parenthesized" );
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , asdl_seq_GET ( b , b -> size - 1 ) -> target , "Generator expression must be parenthesized" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -17644,16 +17646,16 @@ invalid_kwarg_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_kwarg[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression '='"));
-        Token * a;
-        expr_ty expression_var;
+        expr_ty a;
+        Token * b;
         if (
-            (expression_var = expression_rule(p))  // expression
+            (a = expression_rule(p))  // expression
             &&
-            (a = _PyPegen_expect_token(p, 22))  // token='='
+            (b = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
             D(fprintf(stderr, "%*c+ invalid_kwarg[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression '='"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "expression cannot contain assignment, perhaps you meant \"==\"?" );
+            _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--);
@@ -17689,17 +17691,17 @@ invalid_expression_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> invalid_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression"));
         expr_ty a;
-        expr_ty expression_var;
+        expr_ty b;
         if (
             _PyPegen_lookahead(0, _tmp_143_rule, p)
             &&
             (a = disjunction_rule(p))  // disjunction
             &&
-            (expression_var = expression_rule(p))  // expression
+            (b = expression_rule(p))  // expression
         )
         {
             D(fprintf(stderr, "%*c+ invalid_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression"));
-            _res = RAISE_ERROR_KNOWN_LOCATION ( p , PyExc_SyntaxError , a -> lineno , a -> end_col_offset - 1 , "invalid syntax. Perhaps you forgot a comma?" );
+            _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--);
@@ -17767,21 +17769,21 @@ invalid_named_expression_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_named_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "NAME '=' bitwise_or !('=' | ':=' | ',')"));
+        Token * _literal;
         expr_ty a;
-        Token * b;
-        expr_ty bitwise_or_var;
+        expr_ty b;
         if (
             (a = _PyPegen_name_token(p))  // NAME
             &&
-            (b = _PyPegen_expect_token(p, 22))  // token='='
+            (_literal = _PyPegen_expect_token(p, 22))  // token='='
             &&
-            (bitwise_or_var = bitwise_or_rule(p))  // bitwise_or
+            (b = bitwise_or_rule(p))  // bitwise_or
             &&
             _PyPegen_lookahead(0, _tmp_144_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_LOCATION ( b , "invalid syntax. Maybe you meant '==' or ':=' instead of '='?" );
+            _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--);
@@ -17815,7 +17817,7 @@ invalid_named_expression_rule(Parser *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 ( b , "cannot assign to %s here. Maybe you meant '==' instead of '='?" , _PyPegen_get_expr_name ( a ) );
+            _res = 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--);
@@ -18261,7 +18263,8 @@ invalid_primary_rule(Parser *p)
 
 // invalid_comprehension:
 //     | ('[' | '(' | '{') starred_expression for_if_clauses
-//     | ('[' | '{') star_named_expression ',' star_named_expressions? for_if_clauses
+//     | ('[' | '{') star_named_expression ',' star_named_expressions for_if_clauses
+//     | ('[' | '{') star_named_expression ',' for_if_clauses
 static void *
 invalid_comprehension_rule(Parser *p)
 {
@@ -18302,17 +18305,16 @@ invalid_comprehension_rule(Parser *p)
         D(fprintf(stderr, "%*c%s invalid_comprehension[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "('[' | '(' | '{') starred_expression for_if_clauses"));
     }
-    { // ('[' | '{') star_named_expression ',' star_named_expressions? for_if_clauses
+    { // ('[' | '{') star_named_expression ',' star_named_expressions for_if_clauses
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_comprehension[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('[' | '{') star_named_expression ',' star_named_expressions? for_if_clauses"));
+        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 *_opt_var;
-        UNUSED(_opt_var); // Silence compiler warnings
         void *_tmp_152_var;
         expr_ty a;
+        asdl_expr_seq* b;
         asdl_comprehension_seq* for_if_clauses_var;
         if (
             (_tmp_152_var = _tmp_152_rule(p))  // '[' | '{'
@@ -18321,13 +18323,13 @@ invalid_comprehension_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_opt_var = star_named_expressions_rule(p), 1)  // star_named_expressions?
+            (b = star_named_expressions_rule(p))  // star_named_expressions
             &&
             (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_comprehension[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "('[' | '{') star_named_expression ',' star_named_expressions? for_if_clauses"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "did you forget parentheses around the comprehension target?" );
+            D(fprintf(stderr, "%*c+ invalid_comprehension[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "('[' | '{') star_named_expression ',' star_named_expressions for_if_clauses"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , PyPegen_last_item ( b , expr_ty ) , "did you forget parentheses around the comprehension target?" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18337,7 +18339,40 @@ invalid_comprehension_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_comprehension[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "('[' | '{') star_named_expression ',' star_named_expressions? for_if_clauses"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "('[' | '{') star_named_expression ',' star_named_expressions for_if_clauses"));
+    }
+    { // ('[' | '{') star_named_expression ',' for_if_clauses
+        if (p->error_indicator) {
+            D(p->level--);
+            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_153_var;
+        expr_ty a;
+        Token * b;
+        asdl_comprehension_seq* for_if_clauses_var;
+        if (
+            (_tmp_153_var = _tmp_153_rule(p))  // '[' | '{'
+            &&
+            (a = star_named_expression_rule(p))  // star_named_expression
+            &&
+            (b = _PyPegen_expect_token(p, 12))  // token=','
+            &&
+            (for_if_clauses_var = for_if_clauses_rule(p))  // for_if_clauses
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_comprehension[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "('[' | '{') star_named_expression ',' for_if_clauses"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "did you forget parentheses around the comprehension target?" );
+            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_comprehension[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "('[' | '{') star_named_expression ',' for_if_clauses"));
     }
     _res = NULL;
   done:
@@ -18415,19 +18450,19 @@ 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_153_var;
+        asdl_seq * _loop0_154_var;
+        arg_ty a;
         void *invalid_parameters_helper_var;
-        arg_ty param_no_default_var;
         if (
-            (_loop0_153_var = _loop0_153_rule(p))  // param_no_default*
+            (_loop0_154_var = _loop0_154_rule(p))  // param_no_default*
             &&
             (invalid_parameters_helper_var = invalid_parameters_helper_rule(p))  // invalid_parameters_helper
             &&
-            (param_no_default_var = param_no_default_rule(p))  // param_no_default
+            (a = param_no_default_rule(p))  // param_no_default
         )
         {
             D(fprintf(stderr, "%*c+ invalid_parameters[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "param_no_default* invalid_parameters_helper param_no_default"));
-            _res = RAISE_SYNTAX_ERROR ( "non-default argument follows default argument" );
+            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "non-default argument follows default argument" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18486,13 +18521,13 @@ 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_154_var;
+        asdl_seq * _loop1_155_var;
         if (
-            (_loop1_154_var = _loop1_154_rule(p))  // param_with_default+
+            (_loop1_155_var = _loop1_155_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_154_var;
+            _res = _loop1_155_var;
             goto done;
         }
         p->mark = _mark;
@@ -18523,19 +18558,19 @@ 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_155_var;
+        asdl_seq * _loop0_156_var;
+        arg_ty a;
         void *invalid_lambda_parameters_helper_var;
-        arg_ty lambda_param_no_default_var;
         if (
-            (_loop0_155_var = _loop0_155_rule(p))  // lambda_param_no_default*
+            (_loop0_156_var = _loop0_156_rule(p))  // lambda_param_no_default*
             &&
             (invalid_lambda_parameters_helper_var = invalid_lambda_parameters_helper_rule(p))  // invalid_lambda_parameters_helper
             &&
-            (lambda_param_no_default_var = lambda_param_no_default_rule(p))  // lambda_param_no_default
+            (a = lambda_param_no_default_rule(p))  // lambda_param_no_default
         )
         {
             D(fprintf(stderr, "%*c+ invalid_lambda_parameters[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "lambda_param_no_default* invalid_lambda_parameters_helper lambda_param_no_default"));
-            _res = RAISE_SYNTAX_ERROR ( "non-default argument follows default argument" );
+            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "non-default argument follows default argument" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18596,13 +18631,13 @@ 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_156_var;
+        asdl_seq * _loop1_157_var;
         if (
-            (_loop1_156_var = _loop1_156_rule(p))  // lambda_param_with_default+
+            (_loop1_157_var = _loop1_157_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_156_var;
+            _res = _loop1_157_var;
             goto done;
         }
         p->mark = _mark;
@@ -18632,16 +18667,16 @@ invalid_star_etc_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> invalid_star_etc[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'*' (')' | ',' (')' | '**'))"));
-        Token * _literal;
-        void *_tmp_157_var;
+        void *_tmp_158_var;
+        Token * a;
         if (
-            (_literal = _PyPegen_expect_token(p, 16))  // token='*'
+            (a = _PyPegen_expect_token(p, 16))  // token='*'
             &&
-            (_tmp_157_var = _tmp_157_rule(p))  // ')' | ',' (')' | '**')
+            (_tmp_158_var = _tmp_158_rule(p))  // ')' | ',' (')' | '**')
         )
         {
             D(fprintf(stderr, "%*c+ invalid_star_etc[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'*' (')' | ',' (')' | '**'))"));
-            _res = RAISE_SYNTAX_ERROR ( "named arguments must follow bare *" );
+            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "named arguments must follow bare *" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -18707,11 +18742,11 @@ 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_158_var;
+        void *_tmp_159_var;
         if (
             (_literal = _PyPegen_expect_token(p, 16))  // token='*'
             &&
-            (_tmp_158_var = _tmp_158_rule(p))  // ':' | ',' (':' | '**')
+            (_tmp_159_var = _tmp_159_rule(p))  // ':' | ',' (':' | '**')
         )
         {
             D(fprintf(stderr, "%*c+ invalid_lambda_star_etc[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'*' (':' | ',' (':' | '**'))"));
@@ -18813,7 +18848,7 @@ invalid_with_item_rule(Parser *p)
             &&
             (a = expression_rule(p))  // expression
             &&
-            _PyPegen_lookahead(1, _tmp_159_rule, p)
+            _PyPegen_lookahead(1, _tmp_160_rule, p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_with_item[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression 'as' expression &(',' | ')' | ':')"));
@@ -19026,7 +19061,7 @@ 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_160_var;
+        asdl_seq * _gather_161_var;
         Token * _keyword;
         Token * _literal;
         void *_opt_var;
@@ -19036,13 +19071,13 @@ invalid_with_stmt_rule(Parser *p)
             &&
             (_keyword = _PyPegen_expect_token(p, 519))  // token='with'
             &&
-            (_gather_160_var = _gather_160_rule(p))  // ','.(expression ['as' star_target])+
+            (_gather_161_var = _gather_161_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_160_var, _literal);
+            _res = _PyPegen_dummy_name(p, _opt_var, _keyword, _gather_161_var, _literal);
             goto done;
         }
         p->mark = _mark;
@@ -19055,7 +19090,7 @@ 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_162_var;
+        asdl_seq * _gather_163_var;
         Token * _keyword;
         Token * _literal;
         Token * _literal_1;
@@ -19071,7 +19106,7 @@ invalid_with_stmt_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 7))  // token='('
             &&
-            (_gather_162_var = _gather_162_rule(p))  // ','.(expressions ['as' star_target])+
+            (_gather_163_var = _gather_163_rule(p))  // ','.(expressions ['as' star_target])+
             &&
             (_opt_var_1 = _PyPegen_expect_token(p, 12), 1)  // ','?
             &&
@@ -19081,7 +19116,7 @@ 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_162_var, _opt_var_1, _literal_1, _literal_2);
+            _res = _PyPegen_dummy_name(p, _opt_var, _keyword, _literal, _gather_163_var, _opt_var_1, _literal_1, _literal_2);
             goto done;
         }
         p->mark = _mark;
@@ -19113,7 +19148,7 @@ 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_164_var;
+        asdl_seq * _gather_165_var;
         Token * _literal;
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
@@ -19124,7 +19159,7 @@ invalid_with_stmt_indent_rule(Parser *p)
             &&
             (a = _PyPegen_expect_token(p, 519))  // token='with'
             &&
-            (_gather_164_var = _gather_164_rule(p))  // ','.(expression ['as' star_target])+
+            (_gather_165_var = _gather_165_rule(p))  // ','.(expression ['as' star_target])+
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -19152,7 +19187,7 @@ 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_166_var;
+        asdl_seq * _gather_167_var;
         Token * _literal;
         Token * _literal_1;
         Token * _literal_2;
@@ -19169,7 +19204,7 @@ invalid_with_stmt_indent_rule(Parser *p)
             &&
             (_literal = _PyPegen_expect_token(p, 7))  // token='('
             &&
-            (_gather_166_var = _gather_166_rule(p))  // ','.(expressions ['as' star_target])+
+            (_gather_167_var = _gather_167_rule(p))  // ','.(expressions ['as' star_target])+
             &&
             (_opt_var_1 = _PyPegen_expect_token(p, 12), 1)  // ','?
             &&
@@ -19286,13 +19321,13 @@ invalid_except_stmt_rule(Parser *p)
             &&
             (expressions_var = expressions_rule(p))  // expressions
             &&
-            (_opt_var = _tmp_168_rule(p), 1)  // ['as' NAME]
+            (_opt_var = _tmp_169_rule(p), 1)  // ['as' NAME]
             &&
             (_literal_1 = _PyPegen_expect_token(p, 11))  // token=':'
         )
         {
             D(fprintf(stderr, "%*c+ invalid_except_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'except' expression ',' expressions ['as' NAME] ':'"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "exception group must be parenthesized" );
+            _res = RAISE_SYNTAX_ERROR_STARTING_FROM ( a , "exception group must be parenthesized" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -19320,7 +19355,7 @@ invalid_except_stmt_rule(Parser *p)
             &&
             (expression_var = expression_rule(p))  // expression
             &&
-            (_opt_var = _tmp_169_rule(p), 1)  // ['as' NAME]
+            (_opt_var = _tmp_170_rule(p), 1)  // ['as' NAME]
             &&
             (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
@@ -19450,7 +19485,7 @@ invalid_except_stmt_indent_rule(Parser *p)
             &&
             (expression_var = expression_rule(p))  // expression
             &&
-            (_opt_var = _tmp_170_rule(p), 1)  // ['as' NAME]
+            (_opt_var = _tmp_171_rule(p), 1)  // ['as' NAME]
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -20090,7 +20125,7 @@ invalid_def_raw_rule(Parser *p)
             &&
             (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
             &&
-            (_opt_var_2 = _tmp_171_rule(p), 1)  // ['->' expression]
+            (_opt_var_2 = _tmp_172_rule(p), 1)  // ['->' expression]
             &&
             (_literal_2 = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -20146,7 +20181,7 @@ invalid_class_def_raw_rule(Parser *p)
             &&
             (name_var = _PyPegen_name_token(p))  // NAME
             &&
-            (_opt_var = _tmp_172_rule(p), 1)  // ['(' arguments? ')']
+            (_opt_var = _tmp_173_rule(p), 1)  // ['(' arguments? ')']
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -20194,11 +20229,11 @@ 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_173_var;
+        asdl_seq * _gather_174_var;
         Token * _literal;
         void *invalid_kvpair_var;
         if (
-            (_gather_173_var = _gather_173_rule(p))  // ','.double_starred_kvpair+
+            (_gather_174_var = _gather_174_rule(p))  // ','.double_starred_kvpair+
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
@@ -20206,7 +20241,7 @@ 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_173_var, _literal, invalid_kvpair_var);
+            _res = _PyPegen_dummy_name(p, _gather_174_var, _literal, invalid_kvpair_var);
             goto done;
         }
         p->mark = _mark;
@@ -20234,7 +20269,7 @@ 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, "expression ':' '*' bitwise_or"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "cannot use a starred expression in a dictionary value" );
+            _res = RAISE_SYNTAX_ERROR_STARTING_FROM ( a , "cannot use a starred expression in a dictionary value" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -20259,7 +20294,7 @@ invalid_double_starred_kvpairs_rule(Parser *p)
             &&
             (a = _PyPegen_expect_token(p, 11))  // token=':'
             &&
-            _PyPegen_lookahead(1, _tmp_175_rule, p)
+            _PyPegen_lookahead(1, _tmp_176_rule, p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_double_starred_kvpairs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ':' &('}' | ',')"));
@@ -20306,7 +20341,7 @@ invalid_kvpair_rule(Parser *p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_kvpair[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !(':')"));
-            _res = RAISE_ERROR_KNOWN_LOCATION ( p , PyExc_SyntaxError , a -> lineno , a -> end_col_offset - 1 , "':' expected after dictionary key" );
+            _res = RAISE_ERROR_KNOWN_LOCATION ( p , PyExc_SyntaxError , a -> lineno , a -> end_col_offset - 1 , a -> end_lineno , - 1 , "':' expected after dictionary key" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -20339,7 +20374,7 @@ invalid_kvpair_rule(Parser *p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_kvpair[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ':' '*' bitwise_or"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "cannot use a starred expression in a dictionary value" );
+            _res = RAISE_SYNTAX_ERROR_STARTING_FROM ( a , "cannot use a starred expression in a dictionary value" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -21632,12 +21667,12 @@ _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_176_var;
+        void *_tmp_177_var;
         while (
-            (_tmp_176_var = _tmp_176_rule(p))  // star_targets '='
+            (_tmp_177_var = _tmp_177_rule(p))  // star_targets '='
         )
         {
-            _res = _tmp_176_var;
+            _res = _tmp_177_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -22140,12 +22175,12 @@ _loop0_31_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_31[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('.' | '...')"));
-        void *_tmp_177_var;
+        void *_tmp_178_var;
         while (
-            (_tmp_177_var = _tmp_177_rule(p))  // '.' | '...'
+            (_tmp_178_var = _tmp_178_rule(p))  // '.' | '...'
         )
         {
-            _res = _tmp_177_var;
+            _res = _tmp_178_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -22206,12 +22241,12 @@ _loop1_32_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_32[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('.' | '...')"));
-        void *_tmp_178_var;
+        void *_tmp_179_var;
         while (
-            (_tmp_178_var = _tmp_178_rule(p))  // '.' | '...'
+            (_tmp_179_var = _tmp_179_rule(p))  // '.' | '...'
         )
         {
-            _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 *));
@@ -25322,12 +25357,12 @@ _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_179_var;
+        void *_tmp_180_var;
         while (
-            (_tmp_179_var = _tmp_179_rule(p))  // '@' named_expression NEWLINE
+            (_tmp_180_var = _tmp_180_rule(p))  // '@' named_expression NEWLINE
         )
         {
-            _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 *));
@@ -25440,12 +25475,12 @@ _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_180_var;
+        void *_tmp_181_var;
         while (
-            (_tmp_180_var = _tmp_180_rule(p))  // ',' star_expression
+            (_tmp_181_var = _tmp_181_rule(p))  // ',' star_expression
         )
         {
-            _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 *));
@@ -25625,12 +25660,12 @@ _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_181_var;
+        void *_tmp_182_var;
         while (
-            (_tmp_181_var = _tmp_181_rule(p))  // ',' expression
+            (_tmp_182_var = _tmp_182_rule(p))  // ',' expression
         )
         {
-            _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 *));
@@ -26655,12 +26690,12 @@ _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_182_var;
+        void *_tmp_183_var;
         while (
-            (_tmp_182_var = _tmp_182_rule(p))  // 'or' conjunction
+            (_tmp_183_var = _tmp_183_rule(p))  // 'or' conjunction
         )
         {
-            _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 *));
@@ -26726,12 +26761,12 @@ _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_183_var;
+        void *_tmp_184_var;
         while (
-            (_tmp_183_var = _tmp_183_rule(p))  // 'and' inversion
+            (_tmp_184_var = _tmp_184_rule(p))  // 'and' inversion
         )
         {
-            _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 *));
@@ -27647,12 +27682,12 @@ _loop0_120_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_120[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
-        void *_tmp_184_var;
+        void *_tmp_185_var;
         while (
-            (_tmp_184_var = _tmp_184_rule(p))  // 'if' disjunction
+            (_tmp_185_var = _tmp_185_rule(p))  // 'if' disjunction
         )
         {
-            _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 *));
@@ -27713,12 +27748,12 @@ _loop0_121_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_121[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
-        void *_tmp_185_var;
+        void *_tmp_186_var;
         while (
-            (_tmp_185_var = _tmp_185_rule(p))  // 'if' disjunction
+            (_tmp_186_var = _tmp_186_rule(p))  // 'if' disjunction
         )
         {
-            _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 *));
@@ -27784,7 +27819,7 @@ _loop0_123_rule(Parser *p)
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_186_rule(p))  // starred_expression | direct_named_expression !'='
+            (elem = _tmp_187_rule(p))  // starred_expression | direct_named_expression !'='
         )
         {
             _res = elem;
@@ -27847,7 +27882,7 @@ _gather_122_rule(Parser *p)
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_186_rule(p))  // starred_expression | direct_named_expression !'='
+            (elem = _tmp_187_rule(p))  // starred_expression | direct_named_expression !'='
             &&
             (seq = _loop0_123_rule(p))  // _loop0_123
         )
@@ -28393,12 +28428,12 @@ _loop0_133_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_133[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
-        void *_tmp_187_var;
+        void *_tmp_188_var;
         while (
-            (_tmp_187_var = _tmp_187_rule(p))  // ',' star_target
+            (_tmp_188_var = _tmp_188_rule(p))  // ',' star_target
         )
         {
-            _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 *));
@@ -28573,12 +28608,12 @@ _loop1_136_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_136[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
-        void *_tmp_188_var;
+        void *_tmp_189_var;
         while (
-            (_tmp_188_var = _tmp_188_rule(p))  // ',' star_target
+            (_tmp_189_var = _tmp_189_rule(p))  // ',' star_target
         )
         {
-            _res = _tmp_188_var;
+            _res = _tmp_189_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -29371,12 +29406,12 @@ _loop0_148_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_148[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_189_var;
+        void *_tmp_190_var;
         while (
-            (_tmp_189_var = _tmp_189_rule(p))  // star_targets '='
+            (_tmp_190_var = _tmp_190_rule(p))  // star_targets '='
         )
         {
-            _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 *));
@@ -29437,12 +29472,12 @@ _loop0_149_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_149[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_190_var;
+        void *_tmp_191_var;
         while (
-            (_tmp_190_var = _tmp_190_rule(p))  // star_targets '='
+            (_tmp_191_var = _tmp_191_rule(p))  // star_targets '='
         )
         {
-            _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 *));
@@ -29660,9 +29695,64 @@ _tmp_152_rule(Parser *p)
     return _res;
 }
 
-// _loop0_153: param_no_default
+// _tmp_153: '[' | '{'
+static void *
+_tmp_153_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
+    { // '['
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        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_153[%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, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'['"));
+    }
+    { // '{'
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        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_153[%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, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'{'"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _loop0_154: param_no_default
 static asdl_seq *
-_loop0_153_rule(Parser *p)
+_loop0_154_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29686,7 +29776,7 @@ _loop0_153_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_153[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_no_default"));
+        D(fprintf(stderr, "%*c> _loop0_154[%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
@@ -29708,7 +29798,7 @@ _loop0_153_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_153[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_154[%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);
@@ -29721,14 +29811,14 @@ _loop0_153_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_153_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_154_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop1_154: param_with_default
+// _loop1_155: param_with_default
 static asdl_seq *
-_loop1_154_rule(Parser *p)
+_loop1_155_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29752,7 +29842,7 @@ _loop1_154_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop1_154[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "param_with_default"));
+        D(fprintf(stderr, "%*c> _loop1_155[%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
@@ -29774,7 +29864,7 @@ _loop1_154_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop1_154[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop1_155[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "param_with_default"));
     }
     if (_n == 0 || p->error_indicator) {
@@ -29792,14 +29882,14 @@ _loop1_154_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_154_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop1_155_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _loop0_155: lambda_param_no_default
+// _loop0_156: lambda_param_no_default
 static asdl_seq *
-_loop0_155_rule(Parser *p)
+_loop0_156_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29823,7 +29913,7 @@ _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, "lambda_param_no_default"));
+        D(fprintf(stderr, "%*c> _loop0_156[%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
@@ -29845,7 +29935,7 @@ _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, "lambda_param_no_default"));
     }
     asdl_seq *_seq = (asdl_seq*)_Py_asdl_generic_seq_new(_n, p->arena);
@@ -29858,14 +29948,14 @@ _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: lambda_param_with_default
+// _loop1_157: lambda_param_with_default
 static asdl_seq *
-_loop1_156_rule(Parser *p)
+_loop1_157_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -29889,7 +29979,7 @@ _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, "lambda_param_with_default"));
+        D(fprintf(stderr, "%*c> _loop1_157[%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
@@ -29911,7 +30001,7 @@ _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, "lambda_param_with_default"));
     }
     if (_n == 0 || p->error_indicator) {
@@ -29929,70 +30019,12 @@ _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;
 }
 
-// _tmp_157: ')' | ',' (')' | '**')
-static void *
-_tmp_157_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // ')'
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_157[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 8))  // token=')'
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_157[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
-            _res = _literal;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_157[%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_157[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
-        Token * _literal;
-        void *_tmp_191_var;
-        if (
-            (_literal = _PyPegen_expect_token(p, 12))  // token=','
-            &&
-            (_tmp_191_var = _tmp_191_rule(p))  // ')' | '**'
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_157[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
-            _res = _PyPegen_dummy_name(p, _literal, _tmp_191_var);
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_157[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (')' | '**')"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _tmp_158: ':' | ',' (':' | '**')
+// _tmp_158: ')' | ',' (')' | '**')
 static void *
 _tmp_158_rule(Parser *p)
 {
@@ -30003,46 +30035,46 @@ _tmp_158_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // ':'
+    { // ')'
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_158[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
+        D(fprintf(stderr, "%*c> _tmp_158[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
         Token * _literal;
         if (
-            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
+            (_literal = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_158[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
+            D(fprintf(stderr, "%*c+ _tmp_158[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s _tmp_158[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
     }
-    { // ',' (':' | '**')
+    { // ',' (')' | '**')
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_158[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
+        D(fprintf(stderr, "%*c> _tmp_158[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
         Token * _literal;
         void *_tmp_192_var;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_tmp_192_var = _tmp_192_rule(p))  // ':' | '**'
+            (_tmp_192_var = _tmp_192_rule(p))  // ')' | '**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_158[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
+            D(fprintf(stderr, "%*c+ _tmp_158[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
             _res = _PyPegen_dummy_name(p, _literal, _tmp_192_var);
             goto done;
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s _tmp_158[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (':' | '**')"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (')' | '**')"));
     }
     _res = NULL;
   done:
@@ -30050,7 +30082,7 @@ _tmp_158_rule(Parser *p)
     return _res;
 }
 
-// _tmp_159: ',' | ')' | ':'
+// _tmp_159: ':' | ',' (':' | '**')
 static void *
 _tmp_159_rule(Parser *p)
 {
@@ -30061,44 +30093,6 @@ _tmp_159_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // ','
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_159[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 12))  // token=','
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_159[%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, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
-    }
-    { // ')'
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_159[%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, "')'"));
-            _res = _literal;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_159[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
-    }
     { // ':'
         if (p->error_indicator) {
             D(p->level--);
@@ -30118,119 +30112,27 @@ _tmp_159_rule(Parser *p)
         D(fprintf(stderr, "%*c%s _tmp_159[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
     }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _loop0_161: ',' (expression ['as' star_target])
-static asdl_seq *
-_loop0_161_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void *_res = NULL;
-    int _mark = p->mark;
-    int _start_mark = p->mark;
-    void **_children = PyMem_Malloc(sizeof(void *));
-    if (!_children) {
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    Py_ssize_t _children_capacity = 1;
-    Py_ssize_t _n = 0;
-    { // ',' (expression ['as' star_target])
+    { // ',' (':' | '**')
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (expression ['as' star_target])"));
+        D(fprintf(stderr, "%*c> _tmp_159[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
         Token * _literal;
-        void *elem;
-        while (
+        void *_tmp_193_var;
+        if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_193_rule(p))  // expression ['as' star_target]
+            (_tmp_193_var = _tmp_193_rule(p))  // ':' | '**'
         )
         {
-            _res = elem;
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                PyMem_Free(_children);
-                D(p->level--);
-                return NULL;
-            }
-            if (_n == _children_capacity) {
-                _children_capacity *= 2;
-                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
-                if (!_new_children) {
-                    p->error_indicator = 1;
-                    PyErr_NoMemory();
-                    D(p->level--);
-                    return NULL;
-                }
-                _children = _new_children;
-            }
-            _children[_n++] = _res;
-            _mark = p->mark;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_161[%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);
-    if (!_seq) {
-        PyMem_Free(_children);
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    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_161_type, _seq);
-    D(p->level--);
-    return _seq;
-}
-
-// _gather_160: (expression ['as' star_target]) _loop0_161
-static asdl_seq *
-_gather_160_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    asdl_seq * _res = NULL;
-    int _mark = p->mark;
-    { // (expression ['as' star_target]) _loop0_161
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _gather_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_161"));
-        void *elem;
-        asdl_seq * seq;
-        if (
-            (elem = _tmp_193_rule(p))  // expression ['as' star_target]
-            &&
-            (seq = _loop0_161_rule(p))  // _loop0_161
-        )
-        {
-            D(fprintf(stderr, "%*c+ _gather_160[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_161"));
-            _res = _PyPegen_seq_insert_in_front(p, elem, seq);
+            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);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_160[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_161"));
+        D(fprintf(stderr, "%*c%s _tmp_159[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' (':' | '**')"));
     }
     _res = NULL;
   done:
@@ -30238,351 +30140,9 @@ _gather_160_rule(Parser *p)
     return _res;
 }
 
-// _loop0_163: ',' (expressions ['as' star_target])
-static asdl_seq *
-_loop0_163_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void *_res = NULL;
-    int _mark = p->mark;
-    int _start_mark = p->mark;
-    void **_children = PyMem_Malloc(sizeof(void *));
-    if (!_children) {
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    Py_ssize_t _children_capacity = 1;
-    Py_ssize_t _n = 0;
-    { // ',' (expressions ['as' star_target])
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _loop0_163[%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_194_rule(p))  // expressions ['as' star_target]
-        )
-        {
-            _res = elem;
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                PyMem_Free(_children);
-                D(p->level--);
-                return NULL;
-            }
-            if (_n == _children_capacity) {
-                _children_capacity *= 2;
-                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
-                if (!_new_children) {
-                    p->error_indicator = 1;
-                    PyErr_NoMemory();
-                    D(p->level--);
-                    return NULL;
-                }
-                _children = _new_children;
-            }
-            _children[_n++] = _res;
-            _mark = p->mark;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_163[%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);
-    if (!_seq) {
-        PyMem_Free(_children);
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    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);
-    D(p->level--);
-    return _seq;
-}
-
-// _gather_162: (expressions ['as' star_target]) _loop0_163
-static asdl_seq *
-_gather_162_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    asdl_seq * _res = NULL;
-    int _mark = p->mark;
-    { // (expressions ['as' star_target]) _loop0_163
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _gather_162[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_163"));
-        void *elem;
-        asdl_seq * seq;
-        if (
-            (elem = _tmp_194_rule(p))  // expressions ['as' star_target]
-            &&
-            (seq = _loop0_163_rule(p))  // _loop0_163
-        )
-        {
-            D(fprintf(stderr, "%*c+ _gather_162[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_163"));
-            _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, "(expressions ['as' star_target]) _loop0_163"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _loop0_165: ',' (expression ['as' star_target])
-static asdl_seq *
-_loop0_165_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void *_res = NULL;
-    int _mark = p->mark;
-    int _start_mark = p->mark;
-    void **_children = PyMem_Malloc(sizeof(void *));
-    if (!_children) {
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    Py_ssize_t _children_capacity = 1;
-    Py_ssize_t _n = 0;
-    { // ',' (expression ['as' star_target])
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _loop0_165[%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]
-        )
-        {
-            _res = elem;
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                PyMem_Free(_children);
-                D(p->level--);
-                return NULL;
-            }
-            if (_n == _children_capacity) {
-                _children_capacity *= 2;
-                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
-                if (!_new_children) {
-                    p->error_indicator = 1;
-                    PyErr_NoMemory();
-                    D(p->level--);
-                    return NULL;
-                }
-                _children = _new_children;
-            }
-            _children[_n++] = _res;
-            _mark = p->mark;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_165[%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);
-    if (!_seq) {
-        PyMem_Free(_children);
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    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);
-    D(p->level--);
-    return _seq;
-}
-
-// _gather_164: (expression ['as' star_target]) _loop0_165
-static asdl_seq *
-_gather_164_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    asdl_seq * _res = NULL;
-    int _mark = p->mark;
-    { // (expression ['as' star_target]) _loop0_165
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _gather_164[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_165"));
-        void *elem;
-        asdl_seq * seq;
-        if (
-            (elem = _tmp_195_rule(p))  // expression ['as' star_target]
-            &&
-            (seq = _loop0_165_rule(p))  // _loop0_165
-        )
-        {
-            D(fprintf(stderr, "%*c+ _gather_164[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_165"));
-            _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, "(expression ['as' star_target]) _loop0_165"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _loop0_167: ',' (expressions ['as' star_target])
-static asdl_seq *
-_loop0_167_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void *_res = NULL;
-    int _mark = p->mark;
-    int _start_mark = p->mark;
-    void **_children = PyMem_Malloc(sizeof(void *));
-    if (!_children) {
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    Py_ssize_t _children_capacity = 1;
-    Py_ssize_t _n = 0;
-    { // ',' (expressions ['as' star_target])
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _loop0_167[%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]
-        )
-        {
-            _res = elem;
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                PyMem_Free(_children);
-                D(p->level--);
-                return NULL;
-            }
-            if (_n == _children_capacity) {
-                _children_capacity *= 2;
-                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
-                if (!_new_children) {
-                    p->error_indicator = 1;
-                    PyErr_NoMemory();
-                    D(p->level--);
-                    return NULL;
-                }
-                _children = _new_children;
-            }
-            _children[_n++] = _res;
-            _mark = p->mark;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_167[%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);
-    if (!_seq) {
-        PyMem_Free(_children);
-        p->error_indicator = 1;
-        PyErr_NoMemory();
-        D(p->level--);
-        return NULL;
-    }
-    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);
-    D(p->level--);
-    return _seq;
-}
-
-// _gather_166: (expressions ['as' star_target]) _loop0_167
-static asdl_seq *
-_gather_166_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    asdl_seq * _res = NULL;
-    int _mark = p->mark;
-    { // (expressions ['as' star_target]) _loop0_167
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _gather_166[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_167"));
-        void *elem;
-        asdl_seq * seq;
-        if (
-            (elem = _tmp_196_rule(p))  // expressions ['as' star_target]
-            &&
-            (seq = _loop0_167_rule(p))  // _loop0_167
-        )
-        {
-            D(fprintf(stderr, "%*c+ _gather_166[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_167"));
-            _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, "(expressions ['as' star_target]) _loop0_167"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _tmp_168: 'as' NAME
+// _tmp_160: ',' | ')' | ':'
 static void *
-_tmp_168_rule(Parser *p)
+_tmp_160_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30591,27 +30151,518 @@ _tmp_168_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // 'as' NAME
+    { // ','
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_168[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
-        Token * _keyword;
-        expr_ty name_var;
+        D(fprintf(stderr, "%*c> _tmp_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
+        Token * _literal;
         if (
-            (_keyword = _PyPegen_expect_token(p, 520))  // token='as'
-            &&
-            (name_var = _PyPegen_name_token(p))  // NAME
+            (_literal = _PyPegen_expect_token(p, 12))  // token=','
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_168[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
-            _res = _PyPegen_dummy_name(p, _keyword, name_var);
+            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_168[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' NAME"));
+        D(fprintf(stderr, "%*c%s _tmp_160[%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_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_160[%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, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
+    }
+    { // ':'
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_160[%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, "':'"));
+            _res = _literal;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_160[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _loop0_162: ',' (expression ['as' star_target])
+static asdl_seq *
+_loop0_162_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void *_res = NULL;
+    int _mark = p->mark;
+    int _start_mark = p->mark;
+    void **_children = PyMem_Malloc(sizeof(void *));
+    if (!_children) {
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    Py_ssize_t _children_capacity = 1;
+    Py_ssize_t _n = 0;
+    { // ',' (expression ['as' star_target])
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _loop0_162[%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_194_rule(p))  // expression ['as' star_target]
+        )
+        {
+            _res = elem;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                PyMem_Free(_children);
+                D(p->level--);
+                return NULL;
+            }
+            if (_n == _children_capacity) {
+                _children_capacity *= 2;
+                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
+                if (!_new_children) {
+                    p->error_indicator = 1;
+                    PyErr_NoMemory();
+                    D(p->level--);
+                    return NULL;
+                }
+                _children = _new_children;
+            }
+            _children[_n++] = _res;
+            _mark = p->mark;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _loop0_162[%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);
+    if (!_seq) {
+        PyMem_Free(_children);
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    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_162_type, _seq);
+    D(p->level--);
+    return _seq;
+}
+
+// _gather_161: (expression ['as' star_target]) _loop0_162
+static asdl_seq *
+_gather_161_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    asdl_seq * _res = NULL;
+    int _mark = p->mark;
+    { // (expression ['as' star_target]) _loop0_162
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _gather_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_162"));
+        void *elem;
+        asdl_seq * seq;
+        if (
+            (elem = _tmp_194_rule(p))  // expression ['as' star_target]
+            &&
+            (seq = _loop0_162_rule(p))  // _loop0_162
+        )
+        {
+            D(fprintf(stderr, "%*c+ _gather_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_162"));
+            _res = _PyPegen_seq_insert_in_front(p, elem, seq);
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _gather_161[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_162"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _loop0_164: ',' (expressions ['as' star_target])
+static asdl_seq *
+_loop0_164_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void *_res = NULL;
+    int _mark = p->mark;
+    int _start_mark = p->mark;
+    void **_children = PyMem_Malloc(sizeof(void *));
+    if (!_children) {
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    Py_ssize_t _children_capacity = 1;
+    Py_ssize_t _n = 0;
+    { // ',' (expressions ['as' star_target])
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _loop0_164[%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_195_rule(p))  // expressions ['as' star_target]
+        )
+        {
+            _res = elem;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                PyMem_Free(_children);
+                D(p->level--);
+                return NULL;
+            }
+            if (_n == _children_capacity) {
+                _children_capacity *= 2;
+                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
+                if (!_new_children) {
+                    p->error_indicator = 1;
+                    PyErr_NoMemory();
+                    D(p->level--);
+                    return NULL;
+                }
+                _children = _new_children;
+            }
+            _children[_n++] = _res;
+            _mark = p->mark;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _loop0_164[%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);
+    if (!_seq) {
+        PyMem_Free(_children);
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    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_164_type, _seq);
+    D(p->level--);
+    return _seq;
+}
+
+// _gather_163: (expressions ['as' star_target]) _loop0_164
+static asdl_seq *
+_gather_163_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    asdl_seq * _res = NULL;
+    int _mark = p->mark;
+    { // (expressions ['as' star_target]) _loop0_164
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _gather_163[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_164"));
+        void *elem;
+        asdl_seq * seq;
+        if (
+            (elem = _tmp_195_rule(p))  // expressions ['as' star_target]
+            &&
+            (seq = _loop0_164_rule(p))  // _loop0_164
+        )
+        {
+            D(fprintf(stderr, "%*c+ _gather_163[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['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_163[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expressions ['as' star_target]) _loop0_164"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _loop0_166: ',' (expression ['as' star_target])
+static asdl_seq *
+_loop0_166_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void *_res = NULL;
+    int _mark = p->mark;
+    int _start_mark = p->mark;
+    void **_children = PyMem_Malloc(sizeof(void *));
+    if (!_children) {
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    Py_ssize_t _children_capacity = 1;
+    Py_ssize_t _n = 0;
+    { // ',' (expression ['as' star_target])
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _loop0_166[%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_196_rule(p))  // expression ['as' star_target]
+        )
+        {
+            _res = elem;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                PyMem_Free(_children);
+                D(p->level--);
+                return NULL;
+            }
+            if (_n == _children_capacity) {
+                _children_capacity *= 2;
+                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
+                if (!_new_children) {
+                    p->error_indicator = 1;
+                    PyErr_NoMemory();
+                    D(p->level--);
+                    return NULL;
+                }
+                _children = _new_children;
+            }
+            _children[_n++] = _res;
+            _mark = p->mark;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _loop0_166[%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);
+    if (!_seq) {
+        PyMem_Free(_children);
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    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_166_type, _seq);
+    D(p->level--);
+    return _seq;
+}
+
+// _gather_165: (expression ['as' star_target]) _loop0_166
+static asdl_seq *
+_gather_165_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    asdl_seq * _res = NULL;
+    int _mark = p->mark;
+    { // (expression ['as' star_target]) _loop0_166
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _gather_165[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expression ['as' star_target]) _loop0_166"));
+        void *elem;
+        asdl_seq * seq;
+        if (
+            (elem = _tmp_196_rule(p))  // expression ['as' star_target]
+            &&
+            (seq = _loop0_166_rule(p))  // _loop0_166
+        )
+        {
+            D(fprintf(stderr, "%*c+ _gather_165[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expression ['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_165[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expression ['as' star_target]) _loop0_166"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _loop0_168: ',' (expressions ['as' star_target])
+static asdl_seq *
+_loop0_168_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void *_res = NULL;
+    int _mark = p->mark;
+    int _start_mark = p->mark;
+    void **_children = PyMem_Malloc(sizeof(void *));
+    if (!_children) {
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    Py_ssize_t _children_capacity = 1;
+    Py_ssize_t _n = 0;
+    { // ',' (expressions ['as' star_target])
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _loop0_168[%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_197_rule(p))  // expressions ['as' star_target]
+        )
+        {
+            _res = elem;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                PyMem_Free(_children);
+                D(p->level--);
+                return NULL;
+            }
+            if (_n == _children_capacity) {
+                _children_capacity *= 2;
+                void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
+                if (!_new_children) {
+                    p->error_indicator = 1;
+                    PyErr_NoMemory();
+                    D(p->level--);
+                    return NULL;
+                }
+                _children = _new_children;
+            }
+            _children[_n++] = _res;
+            _mark = p->mark;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _loop0_168[%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);
+    if (!_seq) {
+        PyMem_Free(_children);
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+        D(p->level--);
+        return NULL;
+    }
+    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_168_type, _seq);
+    D(p->level--);
+    return _seq;
+}
+
+// _gather_167: (expressions ['as' star_target]) _loop0_168
+static asdl_seq *
+_gather_167_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    asdl_seq * _res = NULL;
+    int _mark = p->mark;
+    { // (expressions ['as' star_target]) _loop0_168
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _gather_167[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(expressions ['as' star_target]) _loop0_168"));
+        void *elem;
+        asdl_seq * seq;
+        if (
+            (elem = _tmp_197_rule(p))  // expressions ['as' star_target]
+            &&
+            (seq = _loop0_168_rule(p))  // _loop0_168
+        )
+        {
+            D(fprintf(stderr, "%*c+ _gather_167[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(expressions ['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_167[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(expressions ['as' star_target]) _loop0_168"));
     }
     _res = NULL;
   done:
@@ -30697,7 +30748,7 @@ _tmp_170_rule(Parser *p)
     return _res;
 }
 
-// _tmp_171: '->' expression
+// _tmp_171: 'as' NAME
 static void *
 _tmp_171_rule(Parser *p)
 {
@@ -30708,12 +30759,51 @@ _tmp_171_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // 'as' NAME
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_171[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' NAME"));
+        Token * _keyword;
+        expr_ty name_var;
+        if (
+            (_keyword = _PyPegen_expect_token(p, 520))  // token='as'
+            &&
+            (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"));
+            _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, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' NAME"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _tmp_172: '->' expression
+static void *
+_tmp_172_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
     { // '->' expression
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_171[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'->' expression"));
+        D(fprintf(stderr, "%*c> _tmp_172[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'->' expression"));
         Token * _literal;
         expr_ty expression_var;
         if (
@@ -30722,12 +30812,12 @@ _tmp_171_rule(Parser *p)
             (expression_var = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_171[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'->' expression"));
+            D(fprintf(stderr, "%*c+ _tmp_172[%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_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, "'->' expression"));
     }
     _res = NULL;
@@ -30736,9 +30826,9 @@ _tmp_171_rule(Parser *p)
     return _res;
 }
 
-// _tmp_172: '(' arguments? ')'
+// _tmp_173: '(' arguments? ')'
 static void *
-_tmp_172_rule(Parser *p)
+_tmp_173_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30752,7 +30842,7 @@ _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, "'(' arguments? ')'"));
+        D(fprintf(stderr, "%*c> _tmp_173[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
         Token * _literal;
         Token * _literal_1;
         void *_opt_var;
@@ -30765,12 +30855,12 @@ _tmp_172_rule(Parser *p)
             (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_172[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
+            D(fprintf(stderr, "%*c+ _tmp_173[%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_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, "'(' arguments? ')'"));
     }
     _res = NULL;
@@ -30779,9 +30869,9 @@ _tmp_172_rule(Parser *p)
     return _res;
 }
 
-// _loop0_174: ',' double_starred_kvpair
+// _loop0_175: ',' double_starred_kvpair
 static asdl_seq *
-_loop0_174_rule(Parser *p)
+_loop0_175_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30805,7 +30895,7 @@ _loop0_174_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_174[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
+        D(fprintf(stderr, "%*c> _loop0_175[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
         Token * _literal;
         KeyValuePair* elem;
         while (
@@ -30836,7 +30926,7 @@ _loop0_174_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_174[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_175[%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);
@@ -30849,14 +30939,14 @@ _loop0_174_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_174_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_175_type, _seq);
     D(p->level--);
     return _seq;
 }
 
-// _gather_173: double_starred_kvpair _loop0_174
+// _gather_174: double_starred_kvpair _loop0_175
 static asdl_seq *
-_gather_173_rule(Parser *p)
+_gather_174_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30865,27 +30955,27 @@ _gather_173_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // double_starred_kvpair _loop0_174
+    { // double_starred_kvpair _loop0_175
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_173[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_174"));
+        D(fprintf(stderr, "%*c> _gather_174[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_175"));
         KeyValuePair* elem;
         asdl_seq * seq;
         if (
             (elem = double_starred_kvpair_rule(p))  // double_starred_kvpair
             &&
-            (seq = _loop0_174_rule(p))  // _loop0_174
+            (seq = _loop0_175_rule(p))  // _loop0_175
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_173[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_174"));
+            D(fprintf(stderr, "%*c+ _gather_174[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_175"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_173[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_174"));
+        D(fprintf(stderr, "%*c%s _gather_174[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_175"));
     }
     _res = NULL;
   done:
@@ -30893,9 +30983,9 @@ _gather_173_rule(Parser *p)
     return _res;
 }
 
-// _tmp_175: '}' | ','
+// _tmp_176: '}' | ','
 static void *
-_tmp_175_rule(Parser *p)
+_tmp_176_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30909,18 +30999,18 @@ _tmp_175_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_175[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'}'"));
+        D(fprintf(stderr, "%*c> _tmp_176[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'}'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 26))  // token='}'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_175[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'}'"));
+            D(fprintf(stderr, "%*c+ _tmp_176[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'}'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_175[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_176[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'}'"));
     }
     { // ','
@@ -30928,18 +31018,18 @@ _tmp_175_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_175[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
+        D(fprintf(stderr, "%*c> _tmp_176[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_175[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
+            D(fprintf(stderr, "%*c+ _tmp_176[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_175[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_176[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
     }
     _res = NULL;
@@ -30948,9 +31038,9 @@ _tmp_175_rule(Parser *p)
     return _res;
 }
 
-// _tmp_176: star_targets '='
+// _tmp_177: star_targets '='
 static void *
-_tmp_176_rule(Parser *p)
+_tmp_177_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -30964,7 +31054,7 @@ _tmp_176_rule(Parser *p)
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_176[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_177[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty z;
         if (
@@ -30973,7 +31063,7 @@ _tmp_176_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_176[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_177[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -30983,7 +31073,7 @@ _tmp_176_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_176[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_177[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_targets '='"));
     }
     _res = NULL;
@@ -30992,61 +31082,6 @@ _tmp_176_rule(Parser *p)
     return _res;
 }
 
-// _tmp_177: '.' | '...'
-static void *
-_tmp_177_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // '.'
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_177[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 23))  // token='.'
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_177[%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, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'.'"));
-    }
-    { // '...'
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_177[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 52))  // token='...'
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_177[%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, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'...'"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
 // _tmp_178: '.' | '...'
 static void *
 _tmp_178_rule(Parser *p)
@@ -31102,7 +31137,7 @@ _tmp_178_rule(Parser *p)
     return _res;
 }
 
-// _tmp_179: '@' named_expression NEWLINE
+// _tmp_179: '.' | '...'
 static void *
 _tmp_179_rule(Parser *p)
 {
@@ -31113,12 +31148,67 @@ _tmp_179_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // '.'
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_179[%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, "'.'"));
+            _res = _literal;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_179[%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_179[%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, "'...'"));
+            _res = _literal;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_179[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'...'"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _tmp_180: '@' named_expression NEWLINE
+static void *
+_tmp_180_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
     { // '@' named_expression NEWLINE
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_179[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
+        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
         Token * _literal;
         expr_ty f;
         Token * newline_var;
@@ -31130,7 +31220,7 @@ _tmp_179_rule(Parser *p)
             (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_179[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
+            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
             _res = f;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31140,7 +31230,7 @@ _tmp_179_rule(Parser *p)
             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, "'@' named_expression NEWLINE"));
     }
     _res = NULL;
@@ -31149,9 +31239,9 @@ _tmp_179_rule(Parser *p)
     return _res;
 }
 
-// _tmp_180: ',' star_expression
+// _tmp_181: ',' star_expression
 static void *
-_tmp_180_rule(Parser *p)
+_tmp_181_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31165,7 +31255,7 @@ _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, "',' star_expression"));
+        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
         Token * _literal;
         expr_ty c;
         if (
@@ -31174,7 +31264,7 @@ _tmp_180_rule(Parser *p)
             (c = star_expression_rule(p))  // star_expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31184,7 +31274,7 @@ _tmp_180_rule(Parser *p)
             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, "',' star_expression"));
     }
     _res = NULL;
@@ -31193,9 +31283,9 @@ _tmp_180_rule(Parser *p)
     return _res;
 }
 
-// _tmp_181: ',' expression
+// _tmp_182: ',' expression
 static void *
-_tmp_181_rule(Parser *p)
+_tmp_182_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31209,7 +31299,7 @@ _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, "',' expression"));
+        D(fprintf(stderr, "%*c> _tmp_182[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' expression"));
         Token * _literal;
         expr_ty c;
         if (
@@ -31218,7 +31308,7 @@ _tmp_181_rule(Parser *p)
             (c = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' expression"));
+            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' expression"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31228,7 +31318,7 @@ _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, "',' expression"));
     }
     _res = NULL;
@@ -31237,9 +31327,9 @@ _tmp_181_rule(Parser *p)
     return _res;
 }
 
-// _tmp_182: 'or' conjunction
+// _tmp_183: 'or' conjunction
 static void *
-_tmp_182_rule(Parser *p)
+_tmp_183_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31253,7 +31343,7 @@ _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, "'or' conjunction"));
+        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
         Token * _keyword;
         expr_ty c;
         if (
@@ -31262,7 +31352,7 @@ _tmp_182_rule(Parser *p)
             (c = conjunction_rule(p))  // conjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31272,7 +31362,7 @@ _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, "'or' conjunction"));
     }
     _res = NULL;
@@ -31281,9 +31371,9 @@ _tmp_182_rule(Parser *p)
     return _res;
 }
 
-// _tmp_183: 'and' inversion
+// _tmp_184: 'and' inversion
 static void *
-_tmp_183_rule(Parser *p)
+_tmp_184_rule(Parser *p)
 {
     D(p->level++);
     if (p->error_indicator) {
@@ -31297,7 +31387,7 @@ _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, "'and' inversion"));
+        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
         Token * _keyword;
         expr_ty c;
         if (
@@ -31306,7 +31396,7 @@ _tmp_183_rule(Parser *p)
             (c = inversion_rule(p))  // inversion
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
+            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -31316,52 +31406,8 @@ _tmp_183_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_183[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'and' inversion"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _tmp_184: 'if' disjunction
-static void *
-_tmp_184_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // 'if' disjunction
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
-        Token * _keyword;
-        expr_ty z;
-        if (
-            (_keyword = _PyPegen_expect_token(p, 510))  // token='if'
-            &&
-            (z = disjunction_rule(p))  // disjunction
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
-            _res = z;
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                D(p->level--);
-                return NULL;
-            }
-            goto done;
-        }
-        p->mark = _mark;
         D(fprintf(stderr, "%*c%s _tmp_184[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'if' disjunction"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'and' inversion"));
     }
     _res = NULL;
   done:
@@ -31413,7 +31459,7 @@ _tmp_185_rule(Parser *p)
     return _res;
 }
 
-// _tmp_186: starred_expression | direct_named_expression !'='
+// _tmp_186: 'if' disjunction
 static void *
 _tmp_186_rule(Parser *p)
 {
@@ -31424,23 +31470,67 @@ _tmp_186_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // 'if' disjunction
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_186[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+        Token * _keyword;
+        expr_ty z;
+        if (
+            (_keyword = _PyPegen_expect_token(p, 510))  // token='if'
+            &&
+            (z = disjunction_rule(p))  // disjunction
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+            _res = z;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                D(p->level--);
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_186[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'if' disjunction"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _tmp_187: starred_expression | direct_named_expression !'='
+static void *
+_tmp_187_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
     { // starred_expression
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_186[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "starred_expression"));
+        D(fprintf(stderr, "%*c> _tmp_187[%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_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "starred_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_187[%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_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, "starred_expression"));
     }
     { // direct_named_expression !'='
@@ -31448,7 +31538,7 @@ _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, "direct_named_expression !'='"));
+        D(fprintf(stderr, "%*c> _tmp_187[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "direct_named_expression !'='"));
         expr_ty direct_named_expression_var;
         if (
             (direct_named_expression_var = direct_named_expression_rule(p))  // direct_named_expression
@@ -31456,57 +31546,13 @@ _tmp_186_rule(Parser *p)
             _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 22)  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "direct_named_expression !'='"));
+            D(fprintf(stderr, "%*c+ _tmp_187[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "direct_named_expression !'='"));
             _res = direct_named_expression_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_186[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "direct_named_expression !'='"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _tmp_187: ',' star_target
-static void *
-_tmp_187_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // ',' star_target
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_187[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
-        Token * _literal;
-        expr_ty c;
-        if (
-            (_literal = _PyPegen_expect_token(p, 12))  // token=','
-            &&
-            (c = star_target_rule(p))  // star_target
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_187[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
-            _res = c;
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                D(p->level--);
-                return NULL;
-            }
-            goto done;
-        }
-        p->mark = _mark;
         D(fprintf(stderr, "%*c%s _tmp_187[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "direct_named_expression !'='"));
     }
     _res = NULL;
   done:
@@ -31558,7 +31604,7 @@ _tmp_188_rule(Parser *p)
     return _res;
 }
 
-// _tmp_189: star_targets '='
+// _tmp_189: ',' star_target
 static void *
 _tmp_189_rule(Parser *p)
 {
@@ -31569,27 +31615,32 @@ _tmp_189_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // star_targets '='
+    { // ',' star_target
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
         Token * _literal;
-        expr_ty star_targets_var;
+        expr_ty c;
         if (
-            (star_targets_var = star_targets_rule(p))  // star_targets
+            (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_literal = _PyPegen_expect_token(p, 22))  // token='='
+            (c = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
-            _res = _PyPegen_dummy_name(p, star_targets_var, _literal);
+            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+            _res = c;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                D(p->level--);
+                return NULL;
+            }
             goto done;
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s _tmp_189[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_targets '='"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
     }
     _res = NULL;
   done:
@@ -31636,7 +31687,7 @@ _tmp_190_rule(Parser *p)
     return _res;
 }
 
-// _tmp_191: ')' | '**'
+// _tmp_191: star_targets '='
 static void *
 _tmp_191_rule(Parser *p)
 {
@@ -31647,79 +31698,63 @@ _tmp_191_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // star_targets '='
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        Token * _literal;
+        expr_ty star_targets_var;
+        if (
+            (star_targets_var = star_targets_rule(p))  // star_targets
+            &&
+            (_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 '='"));
+            _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, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "star_targets '='"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _tmp_192: ')' | '**'
+static void *
+_tmp_192_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
     { // ')'
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
+        D(fprintf(stderr, "%*c> _tmp_192[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
-            _res = _literal;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_191[%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_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 35))  // token='**'
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
-            _res = _literal;
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_191[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**'"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _tmp_192: ':' | '**'
-static void *
-_tmp_192_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // ':'
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_192[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
-        Token * _literal;
-        if (
-            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_192[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
+            D(fprintf(stderr, "%*c+ _tmp_192[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s _tmp_192[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
     }
     { // '**'
         if (p->error_indicator) {
@@ -31746,7 +31781,7 @@ _tmp_192_rule(Parser *p)
     return _res;
 }
 
-// _tmp_193: expression ['as' star_target]
+// _tmp_193: ':' | '**'
 static void *
 _tmp_193_rule(Parser *p)
 {
@@ -31757,28 +31792,43 @@ _tmp_193_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // expression ['as' star_target]
+    { // ':'
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_193[%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;
+        D(fprintf(stderr, "%*c> _tmp_193[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
+        Token * _literal;
         if (
-            (expression_var = expression_rule(p))  // expression
-            &&
-            (_opt_var = _tmp_197_rule(p), 1)  // ['as' star_target]
+            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_193[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
-            _res = _PyPegen_dummy_name(p, expression_var, _opt_var);
+            D(fprintf(stderr, "%*c+ _tmp_193[%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, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ['as' star_target]"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
+    }
+    { // '**'
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_193[%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, "'**'"));
+            _res = _literal;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s _tmp_193[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**'"));
     }
     _res = NULL;
   done:
@@ -31786,7 +31836,7 @@ _tmp_193_rule(Parser *p)
     return _res;
 }
 
-// _tmp_194: expressions ['as' star_target]
+// _tmp_194: expression ['as' star_target]
 static void *
 _tmp_194_rule(Parser *p)
 {
@@ -31797,27 +31847,67 @@ _tmp_194_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // expression ['as' star_target]
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_194[%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_198_rule(p), 1)  // ['as' star_target]
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_194[%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_194[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ['as' star_target]"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
+// _tmp_195: expressions ['as' star_target]
+static void *
+_tmp_195_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
     { // expressions ['as' star_target]
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_195[%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_198_rule(p), 1)  // ['as' star_target]
+            (_opt_var = _tmp_199_rule(p), 1)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_195[%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_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, "expressions ['as' star_target]"));
     }
     _res = NULL;
@@ -31826,9 +31916,9 @@ _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) {
@@ -31842,22 +31932,22 @@ _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_200_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;
@@ -31866,9 +31956,9 @@ _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) {
@@ -31882,62 +31972,23 @@ _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_201_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, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expressions ['as' star_target]"));
-    }
-    _res = NULL;
-  done:
-    D(p->level--);
-    return _res;
-}
-
-// _tmp_197: 'as' star_target
-static void *
-_tmp_197_rule(Parser *p)
-{
-    D(p->level++);
-    if (p->error_indicator) {
-        D(p->level--);
-        return NULL;
-    }
-    void * _res = NULL;
-    int _mark = p->mark;
-    { // 'as' star_target
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
-        Token * _keyword;
-        expr_ty star_target_var;
-        if (
-            (_keyword = _PyPegen_expect_token(p, 520))  // token='as'
-            &&
-            (star_target_var = star_target_rule(p))  // star_target
-        )
-        {
-            D(fprintf(stderr, "%*c+ _tmp_197[%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_197[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expressions ['as' star_target]"));
     }
     _res = NULL;
   done:
@@ -32062,6 +32113,45 @@ _tmp_200_rule(Parser *p)
     return _res;
 }
 
+// _tmp_201: 'as' star_target
+static void *
+_tmp_201_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
+    { // 'as' star_target
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        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 (
+            (_keyword = _PyPegen_expect_token(p, 520))  // token='as'
+            &&
+            (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"));
+            _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, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
 void *
 _PyPegen_parse(Parser *p)
 {