[3.10] gh-92858: Improve error message for some suites with syntax error before ':' (GH-92894). (#94183)

(cherry picked from commit 2fc83ac3afa161578200dbf8d823a20e0801c0c0)

Co-authored-by: wookie184 <wookie1840@gmail.com>

Co-authored-by: wookie184 <wookie1840@gmail.com>

4 files changed, 472 insertions, 310 deletions

diff --git a/Grammar/python.gram b/Grammar/python.gram
index 9f1c826..4f82c12 100644
--- a/Grammar/python.gram
+++ b/Grammar/python.gram
@@ -183,9 +183,9 @@ while_stmt[stmt_ty]:
 
 for_stmt[stmt_ty]:
     | invalid_for_stmt
-    | 'for' t=star_targets 'in' ~ ex=star_expressions &&':' tc=[TYPE_COMMENT] b=block el=[else_block] {
+    | 'for' t=star_targets 'in' ~ ex=star_expressions ':' tc=[TYPE_COMMENT] b=block el=[else_block] {
         _PyAST_For(t, ex, b, el, NEW_TYPE_COMMENT(p, tc), EXTRA) }
-    | ASYNC 'for' t=star_targets 'in' ~ ex=star_expressions &&':' tc=[TYPE_COMMENT] b=block el=[else_block] {
+    | ASYNC 'for' t=star_targets 'in' ~ ex=star_expressions ':' tc=[TYPE_COMMENT] b=block el=[else_block] {
         CHECK_VERSION(stmt_ty, 5, "Async for loops are", _PyAST_AsyncFor(t, ex, b, el, NEW_TYPE_COMMENT(p, tc), EXTRA)) }
     | invalid_for_target
 
@@ -488,7 +488,7 @@ class_def[stmt_ty]:
     | class_def_raw
 class_def_raw[stmt_ty]:
     | invalid_class_def_raw
-    | 'class' a=NAME b=['(' z=[arguments] ')' { z }] &&':' c=block {
+    | 'class' a=NAME b=['(' z=[arguments] ')' { z }] ':' c=block {
         _PyAST_ClassDef(a->v.Name.id,
                      (b) ? ((expr_ty) b)->v.Call.args : NULL,
                      (b) ? ((expr_ty) b)->v.Call.keywords : NULL,
@@ -954,8 +954,8 @@ invalid_import_from_targets:
         RAISE_SYNTAX_ERROR("trailing comma not allowed without surrounding parentheses") }
 
 invalid_with_stmt:
-    | [ASYNC] 'with' ','.(expression ['as' star_target])+ &&':'
-    | [ASYNC] 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'
+    | [ASYNC] 'with' ','.(expression ['as' star_target])+ NEWLINE { RAISE_SYNTAX_ERROR("expected ':'") }
+    | [ASYNC] 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' NEWLINE { RAISE_SYNTAX_ERROR("expected ':'") }
 invalid_with_stmt_indent:
     | [ASYNC] a='with' ','.(expression ['as' star_target])+ ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after 'with' statement on line %d", a->lineno) }
@@ -979,11 +979,11 @@ invalid_except_stmt_indent:
         RAISE_INDENTATION_ERROR("expected an indented block after 'except' statement on line %d", a->lineno) }
     | a='except' ':' NEWLINE !INDENT { RAISE_INDENTATION_ERROR("expected an indented block after 'except' statement on line %d", a->lineno) }
 invalid_match_stmt:
-    | "match" subject_expr !':' { CHECK_VERSION(void*, 10, "Pattern matching is", RAISE_SYNTAX_ERROR("expected ':'") ) }
+    | "match" subject_expr NEWLINE { CHECK_VERSION(void*, 10, "Pattern matching is", RAISE_SYNTAX_ERROR("expected ':'") ) }
     | a="match" subject=subject_expr ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after 'match' statement on line %d", a->lineno) }
 invalid_case_block:
-    | "case" patterns guard? !':' { RAISE_SYNTAX_ERROR("expected ':'") }
+    | "case" patterns guard? NEWLINE { RAISE_SYNTAX_ERROR("expected ':'") }
     | a="case" patterns guard? ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after 'case' statement on line %d", a->lineno) }
 invalid_as_pattern:
@@ -1012,12 +1012,14 @@ invalid_while_stmt:
     | a='while' named_expression ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after 'while' statement on line %d", a->lineno) }
 invalid_for_stmt:
+    | [ASYNC] 'for' star_targets 'in' star_expressions NEWLINE { RAISE_SYNTAX_ERROR("expected ':'") }
     | [ASYNC] a='for' star_targets 'in' star_expressions ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after 'for' statement on line %d", a->lineno) }
 invalid_def_raw:
     | [ASYNC] a='def' NAME '(' [params] ')' ['->' expression] ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after function definition on line %d", a->lineno) }
 invalid_class_def_raw:
+    | 'class' NAME ['(' [arguments] ')'] NEWLINE { RAISE_SYNTAX_ERROR("expected ':'") }
     | a='class' NAME ['('[arguments] ')'] ':' NEWLINE !INDENT {
         RAISE_INDENTATION_ERROR("expected an indented block after class definition on line %d", a->lineno) }
 
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 006374e..ce71901 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -403,7 +403,7 @@ SyntaxError: Generator expression must be parenthesized
 >>> class C(x for x in L):
 ...     pass
 Traceback (most recent call last):
-SyntaxError: expected ':'
+SyntaxError: invalid syntax
 
 >>> def g(*args, **kwargs):
 ...     print(args, sorted(kwargs.items()))
@@ -759,17 +759,22 @@ leading to spurious errors.
      ...
    SyntaxError: cannot assign to function call here. Maybe you meant '==' instead of '='?
 
-    Missing ':' before suites:
+Missing ':' before suites:
 
-    >>> def f()
-    ...     pass
-    Traceback (most recent call last):
-    SyntaxError: expected ':'
+   >>> def f()
+   ...     pass
+   Traceback (most recent call last):
+   SyntaxError: expected ':'
 
-    >>> class A
-    ...     pass
-    Traceback (most recent call last):
-    SyntaxError: expected ':'
+   >>> class A
+   ...     pass
+   Traceback (most recent call last):
+   SyntaxError: expected ':'
+
+   >>> class R&D:
+   ...     pass
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
 
    >>> if 1
    ...   pass
@@ -803,6 +808,11 @@ leading to spurious errors.
    Traceback (most recent call last):
    SyntaxError: expected ':'
 
+   >>> for x in range 10:
+   ...   pass
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
+
    >>> while True
    ...   pass
    Traceback (most recent call last):
@@ -848,6 +858,11 @@ leading to spurious errors.
    Traceback (most recent call last):
    SyntaxError: expected ':'
 
+   >>> with block ad something:
+   ...   pass
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
+
    >>> try
    ...   pass
    Traceback (most recent call last):
@@ -866,6 +881,12 @@ leading to spurious errors.
    Traceback (most recent call last):
    SyntaxError: expected ':'
 
+   >>> match x x:
+   ...   case list():
+   ...       pass
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
+
    >>> match x:
    ...   case list()
    ...       pass
diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-05-17-20-41-43.gh-issue-92858.eIXJTn.rst b/Misc/NEWS.d/next/Core and Builtins/2022-05-17-20-41-43.gh-issue-92858.eIXJTn.rst
new file mode 100644
index 0000000..fa91d94
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2022-05-17-20-41-43.gh-issue-92858.eIXJTn.rst
@@ -0,0 +1 @@
+Improve error message for some suites with syntax error before ':'
diff --git a/Parser/parser.c b/Parser/parser.c
index 59638da..de339e1 100644
--- a/Parser/parser.c
+++ b/Parser/parser.c
@@ -471,9 +471,9 @@ static char *soft_keywords[] = {
 #define _tmp_175_type 1395
 #define _tmp_176_type 1396
 #define _tmp_177_type 1397
-#define _loop0_179_type 1398
-#define _gather_178_type 1399
-#define _tmp_180_type 1400
+#define _tmp_178_type 1398
+#define _loop0_180_type 1399
+#define _gather_179_type 1400
 #define _tmp_181_type 1401
 #define _tmp_182_type 1402
 #define _tmp_183_type 1403
@@ -500,6 +500,7 @@ static char *soft_keywords[] = {
 #define _tmp_204_type 1424
 #define _tmp_205_type 1425
 #define _tmp_206_type 1426
+#define _tmp_207_type 1427
 
 static mod_ty file_rule(Parser *p);
 static mod_ty interactive_rule(Parser *p);
@@ -899,9 +900,9 @@ static void *_tmp_174_rule(Parser *p);
 static void *_tmp_175_rule(Parser *p);
 static void *_tmp_176_rule(Parser *p);
 static void *_tmp_177_rule(Parser *p);
-static asdl_seq *_loop0_179_rule(Parser *p);
-static asdl_seq *_gather_178_rule(Parser *p);
-static void *_tmp_180_rule(Parser *p);
+static void *_tmp_178_rule(Parser *p);
+static asdl_seq *_loop0_180_rule(Parser *p);
+static asdl_seq *_gather_179_rule(Parser *p);
 static void *_tmp_181_rule(Parser *p);
 static void *_tmp_182_rule(Parser *p);
 static void *_tmp_183_rule(Parser *p);
@@ -928,6 +929,7 @@ static void *_tmp_203_rule(Parser *p);
 static void *_tmp_204_rule(Parser *p);
 static void *_tmp_205_rule(Parser *p);
 static void *_tmp_206_rule(Parser *p);
+static void *_tmp_207_rule(Parser *p);
 
 
 // file: statements? $
@@ -4371,8 +4373,8 @@ while_stmt_rule(Parser *p)
 
 // for_stmt:
 //     | invalid_for_stmt
-//     | 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?
-//     | ASYNC 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?
+//     | 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?
+//     | ASYNC 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?
 //     | invalid_for_target
 static stmt_ty
 for_stmt_rule(Parser *p)
@@ -4415,12 +4417,12 @@ for_stmt_rule(Parser *p)
         D(fprintf(stderr, "%*c%s for_stmt[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_for_stmt"));
     }
-    { // 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?
+    { // 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> for_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?"));
+        D(fprintf(stderr, "%*c> for_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?"));
         int _cut_var = 0;
         Token * _keyword;
         Token * _keyword_1;
@@ -4441,7 +4443,7 @@ for_stmt_rule(Parser *p)
             &&
             (ex = star_expressions_rule(p))  // star_expressions
             &&
-            (_literal = _PyPegen_expect_forced_token(p, 11, ":"))  // forced_token=':'
+            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
             (tc = _PyPegen_expect_token(p, TYPE_COMMENT), !p->error_indicator)  // TYPE_COMMENT?
             &&
@@ -4450,7 +4452,7 @@ for_stmt_rule(Parser *p)
             (el = else_block_rule(p), !p->error_indicator)  // else_block?
         )
         {
-            D(fprintf(stderr, "%*c+ for_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?"));
+            D(fprintf(stderr, "%*c+ for_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?"));
             Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
             if (_token == NULL) {
                 p->level--;
@@ -4470,18 +4472,18 @@ for_stmt_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s for_stmt[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?"));
         if (_cut_var) {
             p->level--;
             return NULL;
         }
     }
-    { // ASYNC 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?
+    { // ASYNC 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> for_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?"));
+        D(fprintf(stderr, "%*c> for_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?"));
         int _cut_var = 0;
         Token * _keyword;
         Token * _keyword_1;
@@ -4505,7 +4507,7 @@ for_stmt_rule(Parser *p)
             &&
             (ex = star_expressions_rule(p))  // star_expressions
             &&
-            (_literal = _PyPegen_expect_forced_token(p, 11, ":"))  // forced_token=':'
+            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
             (tc = _PyPegen_expect_token(p, TYPE_COMMENT), !p->error_indicator)  // TYPE_COMMENT?
             &&
@@ -4514,7 +4516,7 @@ for_stmt_rule(Parser *p)
             (el = else_block_rule(p), !p->error_indicator)  // else_block?
         )
         {
-            D(fprintf(stderr, "%*c+ for_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?"));
+            D(fprintf(stderr, "%*c+ for_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?"));
             Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
             if (_token == NULL) {
                 p->level--;
@@ -4534,7 +4536,7 @@ for_stmt_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s for_stmt[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ star_expressions &&':' TYPE_COMMENT? block else_block?"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block?"));
         if (_cut_var) {
             p->level--;
             return NULL;
@@ -9988,7 +9990,7 @@ class_def_rule(Parser *p)
     return _res;
 }
 
-// class_def_raw: invalid_class_def_raw | 'class' NAME ['(' arguments? ')'] &&':' block
+// class_def_raw: invalid_class_def_raw | 'class' NAME ['(' arguments? ')'] ':' block
 static stmt_ty
 class_def_raw_rule(Parser *p)
 {
@@ -10030,12 +10032,12 @@ class_def_raw_rule(Parser *p)
         D(fprintf(stderr, "%*c%s class_def_raw[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_class_def_raw"));
     }
-    { // 'class' NAME ['(' arguments? ')'] &&':' block
+    { // 'class' NAME ['(' arguments? ')'] ':' block
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> class_def_raw[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'class' NAME ['(' arguments? ')'] &&':' block"));
+        D(fprintf(stderr, "%*c> class_def_raw[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'class' NAME ['(' arguments? ')'] ':' block"));
         Token * _keyword;
         Token * _literal;
         expr_ty a;
@@ -10048,12 +10050,12 @@ class_def_raw_rule(Parser *p)
             &&
             (b = _tmp_85_rule(p), !p->error_indicator)  // ['(' arguments? ')']
             &&
-            (_literal = _PyPegen_expect_forced_token(p, 11, ":"))  // forced_token=':'
+            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
             (c = block_rule(p))  // block
         )
         {
-            D(fprintf(stderr, "%*c+ class_def_raw[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'class' NAME ['(' arguments? ')'] &&':' block"));
+            D(fprintf(stderr, "%*c+ class_def_raw[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'class' NAME ['(' arguments? ')'] ':' block"));
             Token *_token = _PyPegen_get_last_nonnwhitespace_token(p);
             if (_token == NULL) {
                 p->level--;
@@ -10073,7 +10075,7 @@ class_def_raw_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s class_def_raw[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'class' NAME ['(' arguments? ')'] &&':' block"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'class' NAME ['(' arguments? ')'] ':' block"));
     }
     _res = NULL;
   done:
@@ -20280,8 +20282,8 @@ invalid_import_from_targets_rule(Parser *p)
 }
 
 // invalid_with_stmt:
-//     | ASYNC? 'with' ','.(expression ['as' star_target])+ &&':'
-//     | ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'
+//     | ASYNC? 'with' ','.(expression ['as' star_target])+ NEWLINE
+//     | ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' NEWLINE
 static void *
 invalid_with_stmt_rule(Parser *p)
 {
@@ -20295,17 +20297,17 @@ invalid_with_stmt_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // ASYNC? 'with' ','.(expression ['as' star_target])+ &&':'
+    { // ASYNC? 'with' ','.(expression ['as' star_target])+ NEWLINE
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_with_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ &&':'"));
+        D(fprintf(stderr, "%*c> invalid_with_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ NEWLINE"));
         asdl_seq * _gather_163_var;
         Token * _keyword;
-        Token * _literal;
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
+        Token * newline_var;
         if (
             (_opt_var = _PyPegen_expect_token(p, ASYNC), !p->error_indicator)  // ASYNC?
             &&
@@ -20313,32 +20315,37 @@ invalid_with_stmt_rule(Parser *p)
             &&
             (_gather_163_var = _gather_163_rule(p))  // ','.(expression ['as' star_target])+
             &&
-            (_literal = _PyPegen_expect_forced_token(p, 11, ":"))  // forced_token=':'
+            (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            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_163_var, _literal);
+            D(fprintf(stderr, "%*c+ invalid_with_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ NEWLINE"));
+            _res = RAISE_SYNTAX_ERROR ( "expected ':'" );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                p->level--;
+                return NULL;
+            }
             goto done;
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_with_stmt[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ &&':'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC? 'with' ','.(expression ['as' star_target])+ NEWLINE"));
     }
-    { // ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'
+    { // ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' NEWLINE
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_with_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'"));
+        D(fprintf(stderr, "%*c> invalid_with_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' NEWLINE"));
         asdl_seq * _gather_165_var;
         Token * _keyword;
         Token * _literal;
         Token * _literal_1;
-        Token * _literal_2;
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
         void *_opt_var_1;
         UNUSED(_opt_var_1); // Silence compiler warnings
+        Token * newline_var;
         if (
             (_opt_var = _PyPegen_expect_token(p, ASYNC), !p->error_indicator)  // ASYNC?
             &&
@@ -20352,16 +20359,21 @@ invalid_with_stmt_rule(Parser *p)
             &&
             (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
             &&
-            (_literal_2 = _PyPegen_expect_forced_token(p, 11, ":"))  // forced_token=':'
+            (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            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_165_var, _opt_var_1, _literal_1, _literal_2);
+            D(fprintf(stderr, "%*c+ invalid_with_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' NEWLINE"));
+            _res = RAISE_SYNTAX_ERROR ( "expected ':'" );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                p->level--;
+                return NULL;
+            }
             goto done;
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_with_stmt[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' &&':'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC? 'with' '(' ','.(expressions ['as' star_target])+ ','? ')' NEWLINE"));
     }
     _res = NULL;
   done:
@@ -20833,7 +20845,7 @@ invalid_except_stmt_indent_rule(Parser *p)
 }
 
 // invalid_match_stmt:
-//     | "match" subject_expr !':'
+//     | "match" subject_expr NEWLINE
 //     | "match" subject_expr ':' NEWLINE !INDENT
 static void *
 invalid_match_stmt_rule(Parser *p)
@@ -20848,23 +20860,24 @@ invalid_match_stmt_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // "match" subject_expr !':'
+    { // "match" subject_expr NEWLINE
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_match_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "\"match\" subject_expr !':'"));
+        D(fprintf(stderr, "%*c> invalid_match_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "\"match\" subject_expr NEWLINE"));
         expr_ty _keyword;
+        Token * newline_var;
         expr_ty subject_expr_var;
         if (
             (_keyword = _PyPegen_expect_soft_keyword(p, "match"))  // soft_keyword='"match"'
             &&
             (subject_expr_var = subject_expr_rule(p))  // subject_expr
             &&
-            _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 11)  // token=':'
+            (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_match_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "\"match\" subject_expr !':'"));
+            D(fprintf(stderr, "%*c+ invalid_match_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "\"match\" subject_expr NEWLINE"));
             _res = CHECK_VERSION ( void * , 10 , "Pattern matching is" , RAISE_SYNTAX_ERROR ( "expected ':'" ) );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -20875,7 +20888,7 @@ invalid_match_stmt_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_match_stmt[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "\"match\" subject_expr !':'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "\"match\" subject_expr NEWLINE"));
     }
     { // "match" subject_expr ':' NEWLINE !INDENT
         if (p->error_indicator) {
@@ -20919,7 +20932,7 @@ invalid_match_stmt_rule(Parser *p)
 }
 
 // invalid_case_block:
-//     | "case" patterns guard? !':'
+//     | "case" patterns guard? NEWLINE
 //     | "case" patterns guard? ':' NEWLINE !INDENT
 static void *
 invalid_case_block_rule(Parser *p)
@@ -20934,15 +20947,16 @@ invalid_case_block_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // "case" patterns guard? !':'
+    { // "case" patterns guard? NEWLINE
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_case_block[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "\"case\" patterns guard? !':'"));
+        D(fprintf(stderr, "%*c> invalid_case_block[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "\"case\" patterns guard? NEWLINE"));
         expr_ty _keyword;
         void *_opt_var;
         UNUSED(_opt_var); // Silence compiler warnings
+        Token * newline_var;
         pattern_ty patterns_var;
         if (
             (_keyword = _PyPegen_expect_soft_keyword(p, "case"))  // soft_keyword='"case"'
@@ -20951,10 +20965,10 @@ invalid_case_block_rule(Parser *p)
             &&
             (_opt_var = guard_rule(p), !p->error_indicator)  // guard?
             &&
-            _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 11)  // token=':'
+            (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_case_block[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "\"case\" patterns guard? !':'"));
+            D(fprintf(stderr, "%*c+ invalid_case_block[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "\"case\" patterns guard? NEWLINE"));
             _res = RAISE_SYNTAX_ERROR ( "expected ':'" );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -20965,7 +20979,7 @@ invalid_case_block_rule(Parser *p)
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_case_block[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "\"case\" patterns guard? !':'"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "\"case\" patterns guard? NEWLINE"));
     }
     { // "case" patterns guard? ':' NEWLINE !INDENT
         if (p->error_indicator) {
@@ -21512,7 +21526,9 @@ invalid_while_stmt_rule(Parser *p)
     return _res;
 }
 
-// invalid_for_stmt: ASYNC? 'for' star_targets 'in' star_expressions ':' NEWLINE !INDENT
+// invalid_for_stmt:
+//     | ASYNC? 'for' star_targets 'in' star_expressions NEWLINE
+//     | ASYNC? 'for' star_targets 'in' star_expressions ':' NEWLINE !INDENT
 static void *
 invalid_for_stmt_rule(Parser *p)
 {
@@ -21526,6 +21542,46 @@ invalid_for_stmt_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // ASYNC? 'for' star_targets 'in' star_expressions NEWLINE
+        if (p->error_indicator) {
+            p->level--;
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_for_stmt[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "ASYNC? 'for' star_targets 'in' star_expressions NEWLINE"));
+        Token * _keyword;
+        Token * _keyword_1;
+        void *_opt_var;
+        UNUSED(_opt_var); // Silence compiler warnings
+        Token * newline_var;
+        expr_ty star_expressions_var;
+        expr_ty star_targets_var;
+        if (
+            (_opt_var = _PyPegen_expect_token(p, ASYNC), !p->error_indicator)  // ASYNC?
+            &&
+            (_keyword = _PyPegen_expect_token(p, 517))  // token='for'
+            &&
+            (star_targets_var = star_targets_rule(p))  // star_targets
+            &&
+            (_keyword_1 = _PyPegen_expect_token(p, 518))  // token='in'
+            &&
+            (star_expressions_var = star_expressions_rule(p))  // star_expressions
+            &&
+            (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_for_stmt[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "ASYNC? 'for' star_targets 'in' star_expressions NEWLINE"));
+            _res = RAISE_SYNTAX_ERROR ( "expected ':'" );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                p->level--;
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_for_stmt[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "ASYNC? 'for' star_targets 'in' star_expressions NEWLINE"));
+    }
     { // ASYNC? 'for' star_targets 'in' star_expressions ':' NEWLINE !INDENT
         if (p->error_indicator) {
             p->level--;
@@ -21651,7 +21707,9 @@ invalid_def_raw_rule(Parser *p)
     return _res;
 }
 
-// invalid_class_def_raw: 'class' NAME ['(' arguments? ')'] ':' NEWLINE !INDENT
+// invalid_class_def_raw:
+//     | 'class' NAME ['(' arguments? ')'] NEWLINE
+//     | 'class' NAME ['(' arguments? ')'] ':' NEWLINE !INDENT
 static void *
 invalid_class_def_raw_rule(Parser *p)
 {
@@ -21665,6 +21723,40 @@ invalid_class_def_raw_rule(Parser *p)
     }
     void * _res = NULL;
     int _mark = p->mark;
+    { // 'class' NAME ['(' arguments? ')'] NEWLINE
+        if (p->error_indicator) {
+            p->level--;
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_class_def_raw[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'class' NAME ['(' arguments? ')'] NEWLINE"));
+        Token * _keyword;
+        void *_opt_var;
+        UNUSED(_opt_var); // Silence compiler warnings
+        expr_ty name_var;
+        Token * newline_var;
+        if (
+            (_keyword = _PyPegen_expect_token(p, 527))  // token='class'
+            &&
+            (name_var = _PyPegen_name_token(p))  // NAME
+            &&
+            (_opt_var = _tmp_177_rule(p), !p->error_indicator)  // ['(' arguments? ')']
+            &&
+            (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_class_def_raw[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'class' NAME ['(' arguments? ')'] NEWLINE"));
+            _res = RAISE_SYNTAX_ERROR ( "expected ':'" );
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                p->level--;
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_class_def_raw[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'class' NAME ['(' arguments? ')'] NEWLINE"));
+    }
     { // 'class' NAME ['(' arguments? ')'] ':' NEWLINE !INDENT
         if (p->error_indicator) {
             p->level--;
@@ -21682,7 +21774,7 @@ invalid_class_def_raw_rule(Parser *p)
             &&
             (name_var = _PyPegen_name_token(p))  // NAME
             &&
-            (_opt_var = _tmp_177_rule(p), !p->error_indicator)  // ['(' arguments? ')']
+            (_opt_var = _tmp_178_rule(p), !p->error_indicator)  // ['(' arguments? ')']
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
@@ -21733,11 +21825,11 @@ 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_178_var;
+        asdl_seq * _gather_179_var;
         Token * _literal;
         void *invalid_kvpair_var;
         if (
-            (_gather_178_var = _gather_178_rule(p))  // ','.double_starred_kvpair+
+            (_gather_179_var = _gather_179_rule(p))  // ','.double_starred_kvpair+
             &&
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
@@ -21745,7 +21837,7 @@ 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_178_var, _literal, invalid_kvpair_var);
+            _res = _PyPegen_dummy_name(p, _gather_179_var, _literal, invalid_kvpair_var);
             goto done;
         }
         p->mark = _mark;
@@ -21798,7 +21890,7 @@ invalid_double_starred_kvpairs_rule(Parser *p)
             &&
             (a = _PyPegen_expect_token(p, 11))  // token=':'
             &&
-            _PyPegen_lookahead(1, _tmp_180_rule, p)
+            _PyPegen_lookahead(1, _tmp_181_rule, p)
         )
         {
             D(fprintf(stderr, "%*c+ invalid_double_starred_kvpairs[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ':' &('}' | ',')"));
@@ -23240,12 +23332,12 @@ _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_181_var;
+        void *_tmp_182_var;
         while (
-            (_tmp_181_var = _tmp_181_rule(p))  // star_targets '='
+            (_tmp_182_var = _tmp_182_rule(p))  // star_targets '='
         )
         {
-            _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 *));
@@ -23775,12 +23867,12 @@ _loop0_31_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_31[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('.' | '...')"));
-        void *_tmp_182_var;
+        void *_tmp_183_var;
         while (
-            (_tmp_182_var = _tmp_182_rule(p))  // '.' | '...'
+            (_tmp_183_var = _tmp_183_rule(p))  // '.' | '...'
         )
         {
-            _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 *));
@@ -23844,12 +23936,12 @@ _loop1_32_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_32[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('.' | '...')"));
-        void *_tmp_183_var;
+        void *_tmp_184_var;
         while (
-            (_tmp_183_var = _tmp_183_rule(p))  // '.' | '...'
+            (_tmp_184_var = _tmp_184_rule(p))  // '.' | '...'
         )
         {
-            _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 *));
@@ -27116,12 +27208,12 @@ _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_184_var;
+        void *_tmp_185_var;
         while (
-            (_tmp_184_var = _tmp_184_rule(p))  // '@' named_expression NEWLINE
+            (_tmp_185_var = _tmp_185_rule(p))  // '@' named_expression NEWLINE
         )
         {
-            _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 *));
@@ -27240,12 +27332,12 @@ _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_185_var;
+        void *_tmp_186_var;
         while (
-            (_tmp_185_var = _tmp_185_rule(p))  // ',' star_expression
+            (_tmp_186_var = _tmp_186_rule(p))  // ',' star_expression
         )
         {
-            _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 *));
@@ -27434,12 +27526,12 @@ _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_186_var;
+        void *_tmp_187_var;
         while (
-            (_tmp_186_var = _tmp_186_rule(p))  // ',' expression
+            (_tmp_187_var = _tmp_187_rule(p))  // ',' expression
         )
         {
-            _res = _tmp_186_var;
+            _res = _tmp_187_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -28509,12 +28601,12 @@ _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_187_var;
+        void *_tmp_188_var;
         while (
-            (_tmp_187_var = _tmp_187_rule(p))  // 'or' conjunction
+            (_tmp_188_var = _tmp_188_rule(p))  // 'or' conjunction
         )
         {
-            _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 *));
@@ -28583,12 +28675,12 @@ _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_188_var;
+        void *_tmp_189_var;
         while (
-            (_tmp_188_var = _tmp_188_rule(p))  // 'and' inversion
+            (_tmp_189_var = _tmp_189_rule(p))  // 'and' inversion
         )
         {
-            _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 *));
@@ -29609,12 +29701,12 @@ _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_189_var;
+        void *_tmp_190_var;
         while (
-            (_tmp_189_var = _tmp_189_rule(p))  // 'if' disjunction
+            (_tmp_190_var = _tmp_190_rule(p))  // 'if' disjunction
         )
         {
-            _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 *));
@@ -29678,12 +29770,12 @@ _loop0_122_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_122[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "('if' disjunction)"));
-        void *_tmp_190_var;
+        void *_tmp_191_var;
         while (
-            (_tmp_190_var = _tmp_190_rule(p))  // 'if' disjunction
+            (_tmp_191_var = _tmp_191_rule(p))  // 'if' disjunction
         )
         {
-            _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 *));
@@ -29752,7 +29844,7 @@ _loop0_124_rule(Parser *p)
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_191_rule(p))  // starred_expression | (assignment_expression | expression !':=') !'='
+            (elem = _tmp_192_rule(p))  // starred_expression | (assignment_expression | expression !':=') !'='
         )
         {
             _res = elem;
@@ -29819,7 +29911,7 @@ _gather_123_rule(Parser *p)
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_191_rule(p))  // starred_expression | (assignment_expression | expression !':=') !'='
+            (elem = _tmp_192_rule(p))  // starred_expression | (assignment_expression | expression !':=') !'='
             &&
             (seq = _loop0_124_rule(p))  // _loop0_124
         )
@@ -30395,12 +30487,12 @@ _loop0_134_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_134[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
-        void *_tmp_192_var;
+        void *_tmp_193_var;
         while (
-            (_tmp_192_var = _tmp_192_rule(p))  // ',' star_target
+            (_tmp_193_var = _tmp_193_rule(p))  // ',' star_target
         )
         {
-            _res = _tmp_192_var;
+            _res = _tmp_193_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -30584,12 +30676,12 @@ _loop1_137_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop1_137[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(',' star_target)"));
-        void *_tmp_193_var;
+        void *_tmp_194_var;
         while (
-            (_tmp_193_var = _tmp_193_rule(p))  // ',' star_target
+            (_tmp_194_var = _tmp_194_rule(p))  // ',' star_target
         )
         {
-            _res = _tmp_193_var;
+            _res = _tmp_194_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -31437,12 +31529,12 @@ _loop0_150_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_150[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_194_var;
+        void *_tmp_195_var;
         while (
-            (_tmp_194_var = _tmp_194_rule(p))  // star_targets '='
+            (_tmp_195_var = _tmp_195_rule(p))  // star_targets '='
         )
         {
-            _res = _tmp_194_var;
+            _res = _tmp_195_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -31506,12 +31598,12 @@ _loop0_151_rule(Parser *p)
             return NULL;
         }
         D(fprintf(stderr, "%*c> _loop0_151[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(star_targets '=')"));
-        void *_tmp_195_var;
+        void *_tmp_196_var;
         while (
-            (_tmp_195_var = _tmp_195_rule(p))  // star_targets '='
+            (_tmp_196_var = _tmp_196_rule(p))  // star_targets '='
         )
         {
-            _res = _tmp_195_var;
+            _res = _tmp_196_var;
             if (_n == _children_capacity) {
                 _children_capacity *= 2;
                 void **_new_children = PyMem_Realloc(_children, _children_capacity*sizeof(void *));
@@ -32122,15 +32214,15 @@ _tmp_160_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> _tmp_160[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
         Token * _literal;
-        void *_tmp_196_var;
+        void *_tmp_197_var;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_tmp_196_var = _tmp_196_rule(p))  // ')' | '**'
+            (_tmp_197_var = _tmp_197_rule(p))  // ')' | '**'
         )
         {
             D(fprintf(stderr, "%*c+ _tmp_160[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (')' | '**')"));
-            _res = _PyPegen_dummy_name(p, _literal, _tmp_196_var);
+            _res = _PyPegen_dummy_name(p, _literal, _tmp_197_var);
             goto done;
         }
         p->mark = _mark;
@@ -32183,15 +32275,15 @@ _tmp_161_rule(Parser *p)
         }
         D(fprintf(stderr, "%*c> _tmp_161[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
         Token * _literal;
-        void *_tmp_197_var;
+        void *_tmp_198_var;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (_tmp_197_var = _tmp_197_rule(p))  // ':' | '**'
+            (_tmp_198_var = _tmp_198_rule(p))  // ':' | '**'
         )
         {
             D(fprintf(stderr, "%*c+ _tmp_161[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' (':' | '**')"));
-            _res = _PyPegen_dummy_name(p, _literal, _tmp_197_var);
+            _res = _PyPegen_dummy_name(p, _literal, _tmp_198_var);
             goto done;
         }
         p->mark = _mark;
@@ -32316,7 +32408,7 @@ _loop0_164_rule(Parser *p)
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_198_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_199_rule(p))  // expression ['as' star_target]
         )
         {
             _res = elem;
@@ -32382,7 +32474,7 @@ _gather_163_rule(Parser *p)
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_198_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_199_rule(p))  // expression ['as' star_target]
             &&
             (seq = _loop0_164_rule(p))  // _loop0_164
         )
@@ -32436,7 +32528,7 @@ _loop0_166_rule(Parser *p)
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_199_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_200_rule(p))  // expressions ['as' star_target]
         )
         {
             _res = elem;
@@ -32502,7 +32594,7 @@ _gather_165_rule(Parser *p)
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_199_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_200_rule(p))  // expressions ['as' star_target]
             &&
             (seq = _loop0_166_rule(p))  // _loop0_166
         )
@@ -32556,7 +32648,7 @@ _loop0_168_rule(Parser *p)
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_200_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_201_rule(p))  // expression ['as' star_target]
         )
         {
             _res = elem;
@@ -32622,7 +32714,7 @@ _gather_167_rule(Parser *p)
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_200_rule(p))  // expression ['as' star_target]
+            (elem = _tmp_201_rule(p))  // expression ['as' star_target]
             &&
             (seq = _loop0_168_rule(p))  // _loop0_168
         )
@@ -32676,7 +32768,7 @@ _loop0_170_rule(Parser *p)
         while (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
             &&
-            (elem = _tmp_201_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_202_rule(p))  // expressions ['as' star_target]
         )
         {
             _res = elem;
@@ -32742,7 +32834,7 @@ _gather_169_rule(Parser *p)
         void *elem;
         asdl_seq * seq;
         if (
-            (elem = _tmp_201_rule(p))  // expressions ['as' star_target]
+            (elem = _tmp_202_rule(p))  // expressions ['as' star_target]
             &&
             (seq = _loop0_170_rule(p))  // _loop0_170
         )
@@ -33075,9 +33167,55 @@ _tmp_177_rule(Parser *p)
     return _res;
 }
 
-// _loop0_179: ',' double_starred_kvpair
+// _tmp_178: '(' arguments? ')'
+static void *
+_tmp_178_rule(Parser *p)
+{
+    if (p->level++ == MAXSTACK) {
+        p->error_indicator = 1;
+        PyErr_NoMemory();
+    }
+    if (p->error_indicator) {
+        p->level--;
+        return NULL;
+    }
+    void * _res = NULL;
+    int _mark = p->mark;
+    { // '(' arguments? ')'
+        if (p->error_indicator) {
+            p->level--;
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> _tmp_178[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' arguments? ')'"));
+        Token * _literal;
+        Token * _literal_1;
+        void *_opt_var;
+        UNUSED(_opt_var); // Silence compiler warnings
+        if (
+            (_literal = _PyPegen_expect_token(p, 7))  // token='('
+            &&
+            (_opt_var = arguments_rule(p), !p->error_indicator)  // arguments?
+            &&
+            (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
+        )
+        {
+            D(fprintf(stderr, "%*c+ _tmp_178[%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_178[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'(' arguments? ')'"));
+    }
+    _res = NULL;
+  done:
+    p->level--;
+    return _res;
+}
+
+// _loop0_180: ',' double_starred_kvpair
 static asdl_seq *
-_loop0_179_rule(Parser *p)
+_loop0_180_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33104,7 +33242,7 @@ _loop0_179_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _loop0_179[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
+        D(fprintf(stderr, "%*c> _loop0_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' double_starred_kvpair"));
         Token * _literal;
         KeyValuePair* elem;
         while (
@@ -33135,7 +33273,7 @@ _loop0_179_rule(Parser *p)
             _mark = p->mark;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _loop0_179[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _loop0_180[%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);
@@ -33148,14 +33286,14 @@ _loop0_179_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_179_type, _seq);
+    _PyPegen_insert_memo(p, _start_mark, _loop0_180_type, _seq);
     p->level--;
     return _seq;
 }
 
-// _gather_178: double_starred_kvpair _loop0_179
+// _gather_179: double_starred_kvpair _loop0_180
 static asdl_seq *
-_gather_178_rule(Parser *p)
+_gather_179_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33167,27 +33305,27 @@ _gather_178_rule(Parser *p)
     }
     asdl_seq * _res = NULL;
     int _mark = p->mark;
-    { // double_starred_kvpair _loop0_179
+    { // double_starred_kvpair _loop0_180
         if (p->error_indicator) {
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _gather_178[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_179"));
+        D(fprintf(stderr, "%*c> _gather_179[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_180"));
         KeyValuePair* elem;
         asdl_seq * seq;
         if (
             (elem = double_starred_kvpair_rule(p))  // double_starred_kvpair
             &&
-            (seq = _loop0_179_rule(p))  // _loop0_179
+            (seq = _loop0_180_rule(p))  // _loop0_180
         )
         {
-            D(fprintf(stderr, "%*c+ _gather_178[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_179"));
+            D(fprintf(stderr, "%*c+ _gather_179[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "double_starred_kvpair _loop0_180"));
             _res = _PyPegen_seq_insert_in_front(p, elem, seq);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _gather_178[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_179"));
+        D(fprintf(stderr, "%*c%s _gather_179[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "double_starred_kvpair _loop0_180"));
     }
     _res = NULL;
   done:
@@ -33195,9 +33333,9 @@ _gather_178_rule(Parser *p)
     return _res;
 }
 
-// _tmp_180: '}' | ','
+// _tmp_181: '}' | ','
 static void *
-_tmp_180_rule(Parser *p)
+_tmp_181_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33214,18 +33352,18 @@ _tmp_180_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'}'"));
+        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'}'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 26))  // token='}'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'}'"));
+            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'}'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_180[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_181[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'}'"));
     }
     { // ','
@@ -33233,18 +33371,18 @@ _tmp_180_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_180[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
+        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "','"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 12))  // token=','
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_180[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
+            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "','"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_180[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_181[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "','"));
     }
     _res = NULL;
@@ -33253,9 +33391,9 @@ _tmp_180_rule(Parser *p)
     return _res;
 }
 
-// _tmp_181: star_targets '='
+// _tmp_182: star_targets '='
 static void *
-_tmp_181_rule(Parser *p)
+_tmp_182_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33272,7 +33410,7 @@ _tmp_181_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_181[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_182[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty z;
         if (
@@ -33281,7 +33419,7 @@ _tmp_181_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_181[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33291,7 +33429,7 @@ _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, "star_targets '='"));
     }
     _res = NULL;
@@ -33300,9 +33438,9 @@ _tmp_181_rule(Parser *p)
     return _res;
 }
 
-// _tmp_182: '.' | '...'
+// _tmp_183: '.' | '...'
 static void *
-_tmp_182_rule(Parser *p)
+_tmp_183_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33319,18 +33457,18 @@ _tmp_182_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_182[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
+        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 23))  // token='.'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
+            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
             _res = _literal;
             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, "'.'"));
     }
     { // '...'
@@ -33338,18 +33476,18 @@ _tmp_182_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_182[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
+        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 52))  // token='...'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_182[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
+            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
             _res = _literal;
             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, "'...'"));
     }
     _res = NULL;
@@ -33358,9 +33496,9 @@ _tmp_182_rule(Parser *p)
     return _res;
 }
 
-// _tmp_183: '.' | '...'
+// _tmp_184: '.' | '...'
 static void *
-_tmp_183_rule(Parser *p)
+_tmp_184_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33377,18 +33515,18 @@ _tmp_183_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
+        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'.'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 23))  // token='.'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
+            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'.'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_183[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_184[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'.'"));
     }
     { // '...'
@@ -33396,18 +33534,18 @@ _tmp_183_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_183[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
+        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'...'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 52))  // token='...'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_183[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
+            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'...'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_183[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_184[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'...'"));
     }
     _res = NULL;
@@ -33416,9 +33554,9 @@ _tmp_183_rule(Parser *p)
     return _res;
 }
 
-// _tmp_184: '@' named_expression NEWLINE
+// _tmp_185: '@' named_expression NEWLINE
 static void *
-_tmp_184_rule(Parser *p)
+_tmp_185_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33435,7 +33573,7 @@ _tmp_184_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_184[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
+        D(fprintf(stderr, "%*c> _tmp_185[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
         Token * _literal;
         expr_ty f;
         Token * newline_var;
@@ -33447,7 +33585,7 @@ _tmp_184_rule(Parser *p)
             (newline_var = _PyPegen_expect_token(p, NEWLINE))  // token='NEWLINE'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_184[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
+            D(fprintf(stderr, "%*c+ _tmp_185[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'@' named_expression NEWLINE"));
             _res = f;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33457,7 +33595,7 @@ _tmp_184_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_184[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_185[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'@' named_expression NEWLINE"));
     }
     _res = NULL;
@@ -33466,9 +33604,9 @@ _tmp_184_rule(Parser *p)
     return _res;
 }
 
-// _tmp_185: ',' star_expression
+// _tmp_186: ',' star_expression
 static void *
-_tmp_185_rule(Parser *p)
+_tmp_186_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33485,7 +33623,7 @@ _tmp_185_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_185[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
+        D(fprintf(stderr, "%*c> _tmp_186[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
         Token * _literal;
         expr_ty c;
         if (
@@ -33494,7 +33632,7 @@ _tmp_185_rule(Parser *p)
             (c = star_expression_rule(p))  // star_expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_185[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_expression"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33504,7 +33642,7 @@ _tmp_185_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_185[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_186[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_expression"));
     }
     _res = NULL;
@@ -33513,9 +33651,9 @@ _tmp_185_rule(Parser *p)
     return _res;
 }
 
-// _tmp_186: ',' expression
+// _tmp_187: ',' expression
 static void *
-_tmp_186_rule(Parser *p)
+_tmp_187_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33532,7 +33670,7 @@ _tmp_186_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_186[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' expression"));
+        D(fprintf(stderr, "%*c> _tmp_187[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' expression"));
         Token * _literal;
         expr_ty c;
         if (
@@ -33541,7 +33679,7 @@ _tmp_186_rule(Parser *p)
             (c = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_186[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' expression"));
+            D(fprintf(stderr, "%*c+ _tmp_187[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' expression"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33551,7 +33689,7 @@ _tmp_186_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_186[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_187[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' expression"));
     }
     _res = NULL;
@@ -33560,9 +33698,9 @@ _tmp_186_rule(Parser *p)
     return _res;
 }
 
-// _tmp_187: 'or' conjunction
+// _tmp_188: 'or' conjunction
 static void *
-_tmp_187_rule(Parser *p)
+_tmp_188_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33579,7 +33717,7 @@ _tmp_187_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_187[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
+        D(fprintf(stderr, "%*c> _tmp_188[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
         Token * _keyword;
         expr_ty c;
         if (
@@ -33588,7 +33726,7 @@ _tmp_187_rule(Parser *p)
             (c = conjunction_rule(p))  // conjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_187[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_188[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'or' conjunction"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33598,7 +33736,7 @@ _tmp_187_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_187[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_188[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'or' conjunction"));
     }
     _res = NULL;
@@ -33607,9 +33745,9 @@ _tmp_187_rule(Parser *p)
     return _res;
 }
 
-// _tmp_188: 'and' inversion
+// _tmp_189: 'and' inversion
 static void *
-_tmp_188_rule(Parser *p)
+_tmp_189_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33626,7 +33764,7 @@ _tmp_188_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_188[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
+        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
         Token * _keyword;
         expr_ty c;
         if (
@@ -33635,7 +33773,7 @@ _tmp_188_rule(Parser *p)
             (c = inversion_rule(p))  // inversion
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_188[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
+            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'and' inversion"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33645,7 +33783,7 @@ _tmp_188_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_188[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_189[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'and' inversion"));
     }
     _res = NULL;
@@ -33654,9 +33792,9 @@ _tmp_188_rule(Parser *p)
     return _res;
 }
 
-// _tmp_189: 'if' disjunction
+// _tmp_190: 'if' disjunction
 static void *
-_tmp_189_rule(Parser *p)
+_tmp_190_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33673,7 +33811,7 @@ _tmp_189_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_189[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+        D(fprintf(stderr, "%*c> _tmp_190[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
         Token * _keyword;
         expr_ty z;
         if (
@@ -33682,7 +33820,7 @@ _tmp_189_rule(Parser *p)
             (z = disjunction_rule(p))  // disjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_189[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_190[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33692,7 +33830,7 @@ _tmp_189_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_189[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_190[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'if' disjunction"));
     }
     _res = NULL;
@@ -33701,9 +33839,9 @@ _tmp_189_rule(Parser *p)
     return _res;
 }
 
-// _tmp_190: 'if' disjunction
+// _tmp_191: 'if' disjunction
 static void *
-_tmp_190_rule(Parser *p)
+_tmp_191_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33720,7 +33858,7 @@ _tmp_190_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_190[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
         Token * _keyword;
         expr_ty z;
         if (
@@ -33729,7 +33867,7 @@ _tmp_190_rule(Parser *p)
             (z = disjunction_rule(p))  // disjunction
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_190[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
+            D(fprintf(stderr, "%*c+ _tmp_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'if' disjunction"));
             _res = z;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33739,7 +33877,7 @@ _tmp_190_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_190[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_191[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'if' disjunction"));
     }
     _res = NULL;
@@ -33748,9 +33886,9 @@ _tmp_190_rule(Parser *p)
     return _res;
 }
 
-// _tmp_191: starred_expression | (assignment_expression | expression !':=') !'='
+// _tmp_192: starred_expression | (assignment_expression | expression !':=') !'='
 static void *
-_tmp_191_rule(Parser *p)
+_tmp_192_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33767,18 +33905,18 @@ _tmp_191_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "starred_expression"));
+        D(fprintf(stderr, "%*c> _tmp_192[%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_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "starred_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_192[%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_191[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_192[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "starred_expression"));
     }
     { // (assignment_expression | expression !':=') !'='
@@ -33786,20 +33924,20 @@ _tmp_191_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_191[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(assignment_expression | expression !':=') !'='"));
-        void *_tmp_202_var;
+        D(fprintf(stderr, "%*c> _tmp_192[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "(assignment_expression | expression !':=') !'='"));
+        void *_tmp_203_var;
         if (
-            (_tmp_202_var = _tmp_202_rule(p))  // assignment_expression | expression !':='
+            (_tmp_203_var = _tmp_203_rule(p))  // assignment_expression | expression !':='
             &&
             _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 22)  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_191[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(assignment_expression | expression !':=') !'='"));
-            _res = _tmp_202_var;
+            D(fprintf(stderr, "%*c+ _tmp_192[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "(assignment_expression | expression !':=') !'='"));
+            _res = _tmp_203_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_191[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_192[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "(assignment_expression | expression !':=') !'='"));
     }
     _res = NULL;
@@ -33808,9 +33946,9 @@ _tmp_191_rule(Parser *p)
     return _res;
 }
 
-// _tmp_192: ',' star_target
+// _tmp_193: ',' star_target
 static void *
-_tmp_192_rule(Parser *p)
+_tmp_193_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33827,7 +33965,7 @@ _tmp_192_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_192[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_193[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
         Token * _literal;
         expr_ty c;
         if (
@@ -33836,7 +33974,7 @@ _tmp_192_rule(Parser *p)
             (c = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_192[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_193[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33846,7 +33984,7 @@ _tmp_192_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_192[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_193[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
     }
     _res = NULL;
@@ -33855,9 +33993,9 @@ _tmp_192_rule(Parser *p)
     return _res;
 }
 
-// _tmp_193: ',' star_target
+// _tmp_194: ',' star_target
 static void *
-_tmp_193_rule(Parser *p)
+_tmp_194_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33874,7 +34012,7 @@ _tmp_193_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_193[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "',' star_target"));
         Token * _literal;
         expr_ty c;
         if (
@@ -33883,7 +34021,7 @@ _tmp_193_rule(Parser *p)
             (c = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_193[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "',' star_target"));
             _res = c;
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
@@ -33893,7 +34031,7 @@ _tmp_193_rule(Parser *p)
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_193[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_194[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "',' star_target"));
     }
     _res = NULL;
@@ -33902,9 +34040,9 @@ _tmp_193_rule(Parser *p)
     return _res;
 }
 
-// _tmp_194: star_targets '='
+// _tmp_195: star_targets '='
 static void *
-_tmp_194_rule(Parser *p)
+_tmp_195_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33921,7 +34059,7 @@ _tmp_194_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_194[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_195[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty star_targets_var;
         if (
@@ -33930,12 +34068,12 @@ _tmp_194_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_194[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_195[%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_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, "star_targets '='"));
     }
     _res = NULL;
@@ -33944,9 +34082,9 @@ _tmp_194_rule(Parser *p)
     return _res;
 }
 
-// _tmp_195: star_targets '='
+// _tmp_196: star_targets '='
 static void *
-_tmp_195_rule(Parser *p)
+_tmp_196_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -33963,7 +34101,7 @@ _tmp_195_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_195[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+        D(fprintf(stderr, "%*c> _tmp_196[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
         Token * _literal;
         expr_ty star_targets_var;
         if (
@@ -33972,12 +34110,12 @@ _tmp_195_rule(Parser *p)
             (_literal = _PyPegen_expect_token(p, 22))  // token='='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_195[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "star_targets '='"));
+            D(fprintf(stderr, "%*c+ _tmp_196[%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_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, "star_targets '='"));
     }
     _res = NULL;
@@ -33986,9 +34124,9 @@ _tmp_195_rule(Parser *p)
     return _res;
 }
 
-// _tmp_196: ')' | '**'
+// _tmp_197: ')' | '**'
 static void *
-_tmp_196_rule(Parser *p)
+_tmp_197_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34005,18 +34143,18 @@ _tmp_196_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_196[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
+        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "')'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 8))  // token=')'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_196[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
+            D(fprintf(stderr, "%*c+ _tmp_197[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "')'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_196[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_197[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "')'"));
     }
     { // '**'
@@ -34024,18 +34162,18 @@ _tmp_196_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_196[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
+        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 35))  // token='**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_196[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
+            D(fprintf(stderr, "%*c+ _tmp_197[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_196[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_197[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**'"));
     }
     _res = NULL;
@@ -34044,9 +34182,9 @@ _tmp_196_rule(Parser *p)
     return _res;
 }
 
-// _tmp_197: ':' | '**'
+// _tmp_198: ':' | '**'
 static void *
-_tmp_197_rule(Parser *p)
+_tmp_198_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34063,18 +34201,18 @@ _tmp_197_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
+        D(fprintf(stderr, "%*c> _tmp_198[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "':'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_197[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
+            D(fprintf(stderr, "%*c+ _tmp_198[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "':'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_197[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_198[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "':'"));
     }
     { // '**'
@@ -34082,18 +34220,18 @@ _tmp_197_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_197[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
+        D(fprintf(stderr, "%*c> _tmp_198[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'**'"));
         Token * _literal;
         if (
             (_literal = _PyPegen_expect_token(p, 35))  // token='**'
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_197[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
+            D(fprintf(stderr, "%*c+ _tmp_198[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'**'"));
             _res = _literal;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_197[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_198[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'**'"));
     }
     _res = NULL;
@@ -34102,9 +34240,9 @@ _tmp_197_rule(Parser *p)
     return _res;
 }
 
-// _tmp_198: expression ['as' star_target]
+// _tmp_199: expression ['as' star_target]
 static void *
-_tmp_198_rule(Parser *p)
+_tmp_199_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34121,22 +34259,22 @@ _tmp_198_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_198[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_199[%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_203_rule(p), !p->error_indicator)  // ['as' star_target]
+            (_opt_var = _tmp_204_rule(p), !p->error_indicator)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_198[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_199[%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_198[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_199[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ['as' star_target]"));
     }
     _res = NULL;
@@ -34145,9 +34283,9 @@ _tmp_198_rule(Parser *p)
     return _res;
 }
 
-// _tmp_199: expressions ['as' star_target]
+// _tmp_200: expressions ['as' star_target]
 static void *
-_tmp_199_rule(Parser *p)
+_tmp_200_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34164,22 +34302,22 @@ _tmp_199_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_199[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_200[%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_204_rule(p), !p->error_indicator)  // ['as' star_target]
+            (_opt_var = _tmp_205_rule(p), !p->error_indicator)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_199[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_200[%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_199[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_200[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expressions ['as' star_target]"));
     }
     _res = NULL;
@@ -34188,9 +34326,9 @@ _tmp_199_rule(Parser *p)
     return _res;
 }
 
-// _tmp_200: expression ['as' star_target]
+// _tmp_201: expression ['as' star_target]
 static void *
-_tmp_200_rule(Parser *p)
+_tmp_201_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34207,22 +34345,22 @@ _tmp_200_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_200[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_201[%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_205_rule(p), !p->error_indicator)  // ['as' star_target]
+            (_opt_var = _tmp_206_rule(p), !p->error_indicator)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_200[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_201[%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_200[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_201[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression ['as' star_target]"));
     }
     _res = NULL;
@@ -34231,9 +34369,9 @@ _tmp_200_rule(Parser *p)
     return _res;
 }
 
-// _tmp_201: expressions ['as' star_target]
+// _tmp_202: expressions ['as' star_target]
 static void *
-_tmp_201_rule(Parser *p)
+_tmp_202_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34250,22 +34388,22 @@ _tmp_201_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_201[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+        D(fprintf(stderr, "%*c> _tmp_202[%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_206_rule(p), !p->error_indicator)  // ['as' star_target]
+            (_opt_var = _tmp_207_rule(p), !p->error_indicator)  // ['as' star_target]
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_201[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expressions ['as' star_target]"));
+            D(fprintf(stderr, "%*c+ _tmp_202[%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_201[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_202[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expressions ['as' star_target]"));
     }
     _res = NULL;
@@ -34274,9 +34412,9 @@ _tmp_201_rule(Parser *p)
     return _res;
 }
 
-// _tmp_202: assignment_expression | expression !':='
+// _tmp_203: assignment_expression | expression !':='
 static void *
-_tmp_202_rule(Parser *p)
+_tmp_203_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34293,18 +34431,18 @@ _tmp_202_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_202[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "assignment_expression"));
+        D(fprintf(stderr, "%*c> _tmp_203[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "assignment_expression"));
         expr_ty assignment_expression_var;
         if (
             (assignment_expression_var = assignment_expression_rule(p))  // assignment_expression
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_202[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "assignment_expression"));
+            D(fprintf(stderr, "%*c+ _tmp_203[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "assignment_expression"));
             _res = assignment_expression_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_202[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_203[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "assignment_expression"));
     }
     { // expression !':='
@@ -34312,7 +34450,7 @@ _tmp_202_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_202[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+        D(fprintf(stderr, "%*c> _tmp_203[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "expression !':='"));
         expr_ty expression_var;
         if (
             (expression_var = expression_rule(p))  // expression
@@ -34320,12 +34458,12 @@ _tmp_202_rule(Parser *p)
             _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 53)  // token=':='
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_202[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
+            D(fprintf(stderr, "%*c+ _tmp_203[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !':='"));
             _res = expression_var;
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_202[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_203[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "expression !':='"));
     }
     _res = NULL;
@@ -34334,9 +34472,9 @@ _tmp_202_rule(Parser *p)
     return _res;
 }
 
-// _tmp_203: 'as' star_target
+// _tmp_204: 'as' star_target
 static void *
-_tmp_203_rule(Parser *p)
+_tmp_204_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34353,7 +34491,7 @@ _tmp_203_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_203[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_204[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -34362,12 +34500,12 @@ _tmp_203_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_203[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_204[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
             _res = _PyPegen_dummy_name(p, _keyword, star_target_var);
             goto done;
         }
         p->mark = _mark;
-        D(fprintf(stderr, "%*c%s _tmp_203[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_204[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
@@ -34376,9 +34514,9 @@ _tmp_203_rule(Parser *p)
     return _res;
 }
 
-// _tmp_204: 'as' star_target
+// _tmp_205: 'as' star_target
 static void *
-_tmp_204_rule(Parser *p)
+_tmp_205_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34395,7 +34533,7 @@ _tmp_204_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_204[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_205[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -34404,12 +34542,12 @@ _tmp_204_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_204[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_205[%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_204[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_205[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
@@ -34418,9 +34556,9 @@ _tmp_204_rule(Parser *p)
     return _res;
 }
 
-// _tmp_205: 'as' star_target
+// _tmp_206: 'as' star_target
 static void *
-_tmp_205_rule(Parser *p)
+_tmp_206_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34437,7 +34575,7 @@ _tmp_205_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_205[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_206[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -34446,12 +34584,12 @@ _tmp_205_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_205[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_206[%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_205[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_206[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;
@@ -34460,9 +34598,9 @@ _tmp_205_rule(Parser *p)
     return _res;
 }
 
-// _tmp_206: 'as' star_target
+// _tmp_207: 'as' star_target
 static void *
-_tmp_206_rule(Parser *p)
+_tmp_207_rule(Parser *p)
 {
     if (p->level++ == MAXSTACK) {
         p->error_indicator = 1;
@@ -34479,7 +34617,7 @@ _tmp_206_rule(Parser *p)
             p->level--;
             return NULL;
         }
-        D(fprintf(stderr, "%*c> _tmp_206[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+        D(fprintf(stderr, "%*c> _tmp_207[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
         Token * _keyword;
         expr_ty star_target_var;
         if (
@@ -34488,12 +34626,12 @@ _tmp_206_rule(Parser *p)
             (star_target_var = star_target_rule(p))  // star_target
         )
         {
-            D(fprintf(stderr, "%*c+ _tmp_206[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'as' star_target"));
+            D(fprintf(stderr, "%*c+ _tmp_207[%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_206[%d-%d]: %s failed!\n", p->level, ' ',
+        D(fprintf(stderr, "%*c%s _tmp_207[%d-%d]: %s failed!\n", p->level, ' ',
                   p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'as' star_target"));
     }
     _res = NULL;