From 0a0ebe2a71eb46e07c8de7304fa2762768821751 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Mon, 10 Apr 2023 15:51:38 -0700
Subject: [PATCH 01/16] gh-87729: add instruction for faster zero-arg super()

---
 Include/internal/pycore_opcode.h     |  13 +-
 Include/internal/pycore_typeobject.h |   3 +
 Include/opcode.h                     |  19 +-
 Lib/dis.py                           |   3 +-
 Lib/importlib/_bootstrap_external.py |   5 +-
 Lib/opcode.py                        |   3 +-
 Lib/test/shadowed_super.py           |   7 +
 Lib/test/test_super.py               |  51 +-
 Objects/typeobject.c                 |  68 ++-
 Python/bytecodes.c                   |  30 ++
 Python/ceval.c                       |   1 +
 Python/compile.c                     |  85 ++-
 Python/generated_cases.c.h           | 749 ++++++++++++++-------------
 Python/opcode_metadata.h             |   5 +
 Python/opcode_targets.h              |   8 +-
 15 files changed, 652 insertions(+), 398 deletions(-)
 create mode 100644 Lib/test/shadowed_super.py

diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
index c039d712dc0ba1..39fe2ca62de1a6 100644
--- a/Include/internal/pycore_opcode.h
+++ b/Include/internal/pycore_opcode.h
@@ -179,6 +179,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
     [LOAD_GLOBAL_BUILTIN] = LOAD_GLOBAL,
     [LOAD_GLOBAL_MODULE] = LOAD_GLOBAL,
     [LOAD_NAME] = LOAD_NAME,
+    [LOAD_ZERO_SUPER_ATTR] = LOAD_ZERO_SUPER_ATTR,
     [MAKE_CELL] = MAKE_CELL,
     [MAKE_FUNCTION] = MAKE_FUNCTION,
     [MAP_ADD] = MAP_ADD,
@@ -236,7 +237,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
 #endif   // NEED_OPCODE_TABLES
 
 #ifdef Py_DEBUG
-static const char *const _PyOpcode_OpName[263] = {
+static const char *const _PyOpcode_OpName[264] = {
     [CACHE] = "CACHE",
     [POP_TOP] = "POP_TOP",
     [PUSH_NULL] = "PUSH_NULL",
@@ -378,9 +379,9 @@ static const char *const _PyOpcode_OpName[263] = {
     [STORE_DEREF] = "STORE_DEREF",
     [DELETE_DEREF] = "DELETE_DEREF",
     [JUMP_BACKWARD] = "JUMP_BACKWARD",
-    [STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
+    [LOAD_ZERO_SUPER_ATTR] = "LOAD_ZERO_SUPER_ATTR",
     [CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
-    [STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
+    [STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
     [EXTENDED_ARG] = "EXTENDED_ARG",
     [LIST_APPEND] = "LIST_APPEND",
     [SET_ADD] = "SET_ADD",
@@ -390,15 +391,15 @@ static const char *const _PyOpcode_OpName[263] = {
     [YIELD_VALUE] = "YIELD_VALUE",
     [RESUME] = "RESUME",
     [MATCH_CLASS] = "MATCH_CLASS",
+    [STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
     [STORE_SUBSCR_LIST_INT] = "STORE_SUBSCR_LIST_INT",
-    [UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
     [FORMAT_VALUE] = "FORMAT_VALUE",
     [BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
     [BUILD_STRING] = "BUILD_STRING",
+    [UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
     [UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
     [UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
     [SEND_GEN] = "SEND_GEN",
-    [161] = "<161>",
     [LIST_EXTEND] = "LIST_EXTEND",
     [SET_UPDATE] = "SET_UPDATE",
     [DICT_MERGE] = "DICT_MERGE",
@@ -500,11 +501,11 @@ static const char *const _PyOpcode_OpName[263] = {
     [JUMP] = "JUMP",
     [JUMP_NO_INTERRUPT] = "JUMP_NO_INTERRUPT",
     [LOAD_METHOD] = "LOAD_METHOD",
+    [LOAD_ZERO_SUPER_METHOD] = "LOAD_ZERO_SUPER_METHOD",
 };
 #endif
 
 #define EXTRA_CASES \
-    case 161: \
     case 166: \
     case 167: \
     case 168: \
diff --git a/Include/internal/pycore_typeobject.h b/Include/internal/pycore_typeobject.h
index cc5ce2875101ea..324e500eaab8de 100644
--- a/Include/internal/pycore_typeobject.h
+++ b/Include/internal/pycore_typeobject.h
@@ -98,6 +98,9 @@ _Py_type_getattro(PyTypeObject *type, PyObject *name);
 PyObject *_Py_slot_tp_getattro(PyObject *self, PyObject *name);
 PyObject *_Py_slot_tp_getattr_hook(PyObject *self, PyObject *name);
 
+PyObject *
+_PySuper_Lookup(PyTypeObject *su_type, PyObject *su_obj, PyObject *name, int *meth_found);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/opcode.h b/Include/opcode.h
index aa8716ef5b4030..22e598ff5bf28f 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -95,6 +95,7 @@ extern "C" {
 #define STORE_DEREF                            138
 #define DELETE_DEREF                           139
 #define JUMP_BACKWARD                          140
+#define LOAD_ZERO_SUPER_ATTR                   141
 #define CALL_FUNCTION_EX                       142
 #define EXTENDED_ARG                           144
 #define LIST_APPEND                            145
@@ -142,7 +143,8 @@ extern "C" {
 #define JUMP                                   260
 #define JUMP_NO_INTERRUPT                      261
 #define LOAD_METHOD                            262
-#define MAX_PSEUDO_OPCODE                      262
+#define LOAD_ZERO_SUPER_METHOD                 263
+#define MAX_PSEUDO_OPCODE                      263
 #define BINARY_OP_ADD_FLOAT                      6
 #define BINARY_OP_ADD_INT                        7
 #define BINARY_OP_ADD_UNICODE                    8
@@ -198,18 +200,19 @@ extern "C" {
 #define STORE_ATTR_SLOT                        111
 #define STORE_ATTR_WITH_HINT                   112
 #define STORE_FAST__LOAD_FAST                  113
-#define STORE_FAST__STORE_FAST                 141
-#define STORE_SUBSCR_DICT                      143
-#define STORE_SUBSCR_LIST_INT                  153
-#define UNPACK_SEQUENCE_LIST                   154
-#define UNPACK_SEQUENCE_TUPLE                  158
-#define UNPACK_SEQUENCE_TWO_TUPLE              159
-#define SEND_GEN                               160
+#define STORE_FAST__STORE_FAST                 143
+#define STORE_SUBSCR_DICT                      153
+#define STORE_SUBSCR_LIST_INT                  154
+#define UNPACK_SEQUENCE_LIST                   158
+#define UNPACK_SEQUENCE_TUPLE                  159
+#define UNPACK_SEQUENCE_TWO_TUPLE              160
+#define SEND_GEN                               161
 
 #define HAS_ARG(op) ((((op) >= HAVE_ARGUMENT) && (!IS_PSEUDO_OPCODE(op)))\
     || ((op) == JUMP) \
     || ((op) == JUMP_NO_INTERRUPT) \
     || ((op) == LOAD_METHOD) \
+    || ((op) == LOAD_ZERO_SUPER_METHOD) \
     )
 
 #define HAS_CONST(op) (false\
diff --git a/Lib/dis.py b/Lib/dis.py
index b39b2835330135..565c6bad8fe5ee 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -41,6 +41,7 @@
 FOR_ITER = opmap['FOR_ITER']
 SEND = opmap['SEND']
 LOAD_ATTR = opmap['LOAD_ATTR']
+LOAD_ZERO_SUPER_ATTR = opmap['LOAD_ZERO_SUPER_ATTR']
 
 CACHE = opmap["CACHE"]
 
@@ -471,7 +472,7 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
                     argval, argrepr = _get_name_info(arg//2, get_name)
                     if (arg & 1) and argrepr:
                         argrepr = "NULL + " + argrepr
-                elif deop == LOAD_ATTR:
+                elif deop == LOAD_ATTR or deop == LOAD_ZERO_SUPER_ATTR:
                     argval, argrepr = _get_name_info(arg//2, get_name)
                     if (arg & 1) and argrepr:
                         argrepr = "NULL|self + " + argrepr
diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py
index c0c757d94d8781..74a78bc9f6dc08 100644
--- a/Lib/importlib/_bootstrap_external.py
+++ b/Lib/importlib/_bootstrap_external.py
@@ -439,7 +439,8 @@ def _write_atomic(path, data, mode=0o666):
 #     Python 3.12a7 3523 (Convert COMPARE_AND_BRANCH back to COMPARE_OP)
 #     Python 3.12a7 3524 (Shrink the BINARY_SUBSCR caches)
 #     Python 3.12b1 3525 (Shrink the CALL caches)
-#     Python 3.12a7 3526 (Add instrumentation support)
+#     Python 3.12b1 3526 (Add instrumentation support)
+#     Python 3.12b1 3527 (Optimize super() calls)
 
 #     Python 3.13 will start with 3550
 
@@ -456,7 +457,7 @@ def _write_atomic(path, data, mode=0o666):
 # Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
 # in PC/launcher.c must also be updated.
 
-MAGIC_NUMBER = (3526).to_bytes(2, 'little') + b'\r\n'
+MAGIC_NUMBER = (3527).to_bytes(2, 'little') + b'\r\n'
 
 _RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little')  # For import.c
 
diff --git a/Lib/opcode.py b/Lib/opcode.py
index dd739e5dd3f6f8..68c3ce80b52a67 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -196,7 +196,7 @@ def pseudo_op(name, op, real_ops):
 def_op('DELETE_DEREF', 139)
 hasfree.append(139)
 jrel_op('JUMP_BACKWARD', 140)    # Number of words to skip (backwards)
-
+name_op('LOAD_ZERO_SUPER_ATTR', 141)
 def_op('CALL_FUNCTION_EX', 142)  # Flags
 
 def_op('EXTENDED_ARG', 144)
@@ -264,6 +264,7 @@ def pseudo_op(name, op, real_ops):
 pseudo_op('JUMP_NO_INTERRUPT', 261, ['JUMP_FORWARD', 'JUMP_BACKWARD_NO_INTERRUPT'])
 
 pseudo_op('LOAD_METHOD', 262, ['LOAD_ATTR'])
+pseudo_op('LOAD_ZERO_SUPER_METHOD', 263, ['LOAD_ZERO_SUPER_ATTR'])
 
 MAX_PSEUDO_OPCODE = MIN_PSEUDO_OPCODE + len(_pseudo_ops) - 1
 
diff --git a/Lib/test/shadowed_super.py b/Lib/test/shadowed_super.py
new file mode 100644
index 00000000000000..2a62f667e93818
--- /dev/null
+++ b/Lib/test/shadowed_super.py
@@ -0,0 +1,7 @@
+class super:
+    msg = "truly super"
+
+
+class C:
+    def method(self):
+        return super().msg
diff --git a/Lib/test/test_super.py b/Lib/test/test_super.py
index a68b38cf79d537..e76abfde924b05 100644
--- a/Lib/test/test_super.py
+++ b/Lib/test/test_super.py
@@ -1,6 +1,8 @@
 """Unit tests for zero-argument super() & related machinery."""
 
 import unittest
+from unittest.mock import patch
+from test import shadowed_super
 
 
 class A:
@@ -283,17 +285,28 @@ def f(self):
     def test_obscure_super_errors(self):
         def f():
             super()
-        self.assertRaises(RuntimeError, f)
+        with self.assertRaisesRegex(RuntimeError, r"no arguments"):
+            f()
+
+        class C:
+            def f():
+                super()
+        with self.assertRaisesRegex(RuntimeError, r"no arguments"):
+            C.f()
+
         def f(x):
             del x
             super()
-        self.assertRaises(RuntimeError, f, None)
+        with self.assertRaisesRegex(RuntimeError, r"arg\[0\] deleted"):
+            f(None)
+
         class X:
             def f(x):
                 nonlocal __class__
                 del __class__
                 super()
-        self.assertRaises(RuntimeError, X().f)
+        with self.assertRaisesRegex(RuntimeError, r"empty __class__ cell"):
+            X().f()
 
     def test_cell_as_self(self):
         class X:
@@ -325,6 +338,38 @@ def test_super_argtype(self):
         with self.assertRaisesRegex(TypeError, "argument 1 must be a type"):
             super(1, int)
 
+    def test_shadowed_global(self):
+        self.assertEqual(shadowed_super.C().method(), "truly super")
+
+    def test_shadowed_local(self):
+        class super:
+            msg = "quite super"
+
+        class C:
+            def method(self):
+                return super().msg
+
+        self.assertEqual(C().method(), "quite super")
+
+    def test_shadowed_dynamic(self):
+        class MySuper:
+            msg = "super super"
+
+        class C:
+            def method(self):
+                return super().msg
+
+        with patch("test.test_super.super", MySuper) as m:
+            self.assertEqual(C().method(), "super super")
+
+    def test_attribute_error(self):
+        class C:
+            def method(self):
+                return super().msg
+
+        with self.assertRaisesRegex(AttributeError, "'super' object has no attribute 'msg'"):
+            C().method()
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 9ea458f30394e3..f6f30032d8291f 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9358,14 +9358,15 @@ super_repr(PyObject *self)
 }
 
 static PyObject *
-super_getattro(PyObject *self, PyObject *name)
+do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
+                PyTypeObject *su_obj_type, PyObject *name, int *meth_found)
 {
-    superobject *su = (superobject *)self;
     PyTypeObject *starttype;
-    PyObject *mro;
+    PyObject *mro, *res;
     Py_ssize_t i, n;
+    int temp_su = 0;
 
-    starttype = su->obj_type;
+    starttype = su_obj_type;
     if (starttype == NULL)
         goto skip;
 
@@ -9385,7 +9386,7 @@ super_getattro(PyObject *self, PyObject *name)
 
     /* No need to check the last one: it's gonna be skipped anyway.  */
     for (i = 0; i+1 < n; i++) {
-        if ((PyObject *)(su->type) == PyTuple_GET_ITEM(mro, i))
+        if ((PyObject *)(su_type) == PyTuple_GET_ITEM(mro, i))
             break;
     }
     i++;  /* skip su->type (if any)  */
@@ -9400,19 +9401,22 @@ super_getattro(PyObject *self, PyObject *name)
         PyObject *dict = _PyType_CAST(obj)->tp_dict;
         assert(dict != NULL && PyDict_Check(dict));
 
-        PyObject *res = PyDict_GetItemWithError(dict, name);
+        res = PyDict_GetItemWithError(dict, name);
         if (res != NULL) {
             Py_INCREF(res);
-
-            descrgetfunc f = Py_TYPE(res)->tp_descr_get;
-            if (f != NULL) {
-                PyObject *res2;
-                res2 = f(res,
-                    /* Only pass 'obj' param if this is instance-mode super
-                       (See SF ID #743627)  */
-                    (su->obj == (PyObject *)starttype) ? NULL : su->obj,
-                    (PyObject *)starttype);
-                Py_SETREF(res, res2);
+            if (meth_found && _PyType_HasFeature(Py_TYPE(res), Py_TPFLAGS_METHOD_DESCRIPTOR)) {
+                *meth_found = 1;
+            } else {
+                descrgetfunc f = Py_TYPE(res)->tp_descr_get;
+                if (f != NULL) {
+                    PyObject *res2;
+                    res2 = f(res,
+                        /* Only pass 'obj' param if this is instance-mode super
+                        (See SF ID #743627)  */
+                        (su_obj == (PyObject *)starttype) ? NULL : su_obj,
+                        (PyObject *)starttype);
+                    Py_SETREF(res, res2);
+                }
             }
 
             Py_DECREF(mro);
@@ -9428,7 +9432,25 @@ super_getattro(PyObject *self, PyObject *name)
     Py_DECREF(mro);
 
   skip:
-    return PyObject_GenericGetAttr(self, name);
+    if (su == NULL) {
+        su = PyObject_Vectorcall((PyObject *)&PySuper_Type, NULL, 0, NULL);
+        if (su == NULL) {
+            return NULL;
+        }
+        temp_su = 1;
+    }
+    res = PyObject_GenericGetAttr((PyObject *)su, name);
+    if (temp_su) {
+        Py_DECREF(su);
+    }
+    return res;
+}
+
+static PyObject *
+super_getattro(PyObject *self, PyObject *name)
+{
+    superobject *su = (superobject *)self;
+    return do_super_lookup(su, su->type, su->obj, su->obj_type, name, NULL);
 }
 
 static PyTypeObject *
@@ -9484,6 +9506,18 @@ supercheck(PyTypeObject *type, PyObject *obj)
     return NULL;
 }
 
+PyObject *
+_PySuper_Lookup(PyTypeObject *su_type, PyObject *su_obj, PyObject *name, int *meth_found)
+{
+    PyTypeObject *su_obj_type = supercheck(su_type, su_obj);
+    if (su_obj_type == NULL) {
+        return NULL;
+    }
+    PyObject *res = do_super_lookup(NULL, su_type, su_obj, su_obj_type, name, meth_found);
+    Py_DECREF(su_obj_type);
+    return res;
+}
+
 static PyObject *
 super_descr_get(PyObject *self, PyObject *obj, PyObject *type)
 {
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 5c6398aba198f9..f6b56158faf1fb 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -25,6 +25,7 @@
 #include "pycore_sliceobject.h"   // _PyBuildSlice_ConsumeRefs
 #include "pycore_sysmodule.h"     // _PySys_Audit()
 #include "pycore_tuple.h"         // _PyTuple_ITEMS()
+#include "pycore_typeobject.h"    // _PySuper_Lookup()
 #include "pycore_emscripten_signal.h"  // _Py_CHECK_EMSCRIPTEN_SIGNALS
 
 #include "pycore_dict.h"
@@ -1550,6 +1551,35 @@ dummy_func(
             PREDICT(JUMP_BACKWARD);
         }
 
+        inst(LOAD_ZERO_SUPER_ATTR, (global_super, class, self -- res2 if (oparg & 1), res)) {
+            PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 1);
+            if (global_super == (PyObject *)&PySuper_Type) {
+                int meth_found = 0;
+                Py_DECREF(global_super);
+                assert(PyType_Check(class));
+                res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &meth_found : NULL);
+                Py_DECREF(class);
+                if (res == NULL) {
+                    Py_DECREF(self);
+                    ERROR_IF(true, error);
+                }
+                if (meth_found) {
+                    res2 = res;
+                    res = self;  // transfer ownership
+                } else {
+                    res2 = NULL;
+                    Py_DECREF(self);
+                }
+            } else {
+                PyObject *super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+                DECREF_INPUTS();
+                ERROR_IF(super == NULL, error);
+                res = PyObject_GetAttr(super, name);
+                Py_DECREF(super);
+                ERROR_IF(res == NULL, error);
+            }
+        }
+
         family(load_attr, INLINE_CACHE_ENTRIES_LOAD_ATTR) = {
             LOAD_ATTR,
             LOAD_ATTR_INSTANCE_VALUE,
diff --git a/Python/ceval.c b/Python/ceval.c
index a38c9ec9ad5f9c..53c71078d1692d 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -21,6 +21,7 @@
 #include "pycore_sliceobject.h"   // _PyBuildSlice_ConsumeRefs
 #include "pycore_sysmodule.h"     // _PySys_Audit()
 #include "pycore_tuple.h"         // _PyTuple_ITEMS()
+#include "pycore_typeobject.h"    // _PySuper_Lookup()
 #include "pycore_emscripten_signal.h"  // _Py_CHECK_EMSCRIPTEN_SIGNALS
 
 #include "pycore_dict.h"
diff --git a/Python/compile.c b/Python/compile.c
index d6882c31d6437e..cffc124dbd1556 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -829,6 +829,8 @@ stack_effect(int opcode, int oparg, int jump)
 
         case LOAD_METHOD:
             return 1;
+        case LOAD_ZERO_SUPER_METHOD:
+            return -1;
         default:
             return PY_INVALID_STACK_EFFECT;
     }
@@ -1039,7 +1041,7 @@ compiler_addop_name(struct compiler_unit *u, location loc,
     if (arg < 0) {
         return ERROR;
     }
-    if (opcode == LOAD_ATTR) {
+    if (opcode == LOAD_ATTR || opcode == LOAD_ZERO_SUPER_ATTR) {
         arg <<= 1;
     }
     if (opcode == LOAD_METHOD) {
@@ -1047,6 +1049,11 @@ compiler_addop_name(struct compiler_unit *u, location loc,
         arg <<= 1;
         arg |= 1;
     }
+    if (opcode == LOAD_ZERO_SUPER_METHOD) {
+        opcode = LOAD_ZERO_SUPER_ATTR;
+        arg <<= 1;
+        arg |= 1;
+    }
     return codegen_addop_i(&u->u_instr_sequence, opcode, arg, loc);
 }
 
@@ -4214,6 +4221,63 @@ is_import_originated(struct compiler *c, expr_ty e)
     return flags & DEF_IMPORT;
 }
 
+static int
+is_zero_arg_super_call(struct compiler *c, expr_ty e)
+{
+    if (e->kind != Call_kind ||
+        e->v.Call.func->kind != Name_kind ||
+        !_PyUnicode_EqualToASCIIString(e->v.Call.func->v.Name.id, "super") ||
+        asdl_seq_LEN(e->v.Call.args) != 0 ||
+        asdl_seq_LEN(e->v.Call.keywords) != 0) {
+        return 0;
+    }
+
+    PyObject *super_name = e->v.Call.func->v.Name.id;
+    // try to detect statically-visible shadowing of 'super' name
+    int scope = _PyST_GetScope(c->u->u_ste, super_name);
+    if (scope != GLOBAL_IMPLICIT) {
+        return 0;
+    }
+    scope = _PyST_GetScope(c->c_st->st_top, super_name);
+    if (scope != 0) {
+        return 0;
+    }
+    // enclosing function should have at least one argument
+    if (c->u->u_metadata.u_argcount == 0 &&
+        c->u->u_metadata.u_posonlyargcount == 0) {
+        return 0;
+    }
+    // __class__ cell should be available
+    if (get_ref_type(c, &_Py_ID(__class__)) == FREE) {
+        return 1;
+    }
+    return 0;
+}
+
+static int
+load_args_for_zero_super(struct compiler *c, expr_ty e) {
+    location loc = LOC(e);
+
+    // load super() global
+    PyObject *super_name = e->v.Attribute.value->v.Call.func->v.Name.id;
+    RETURN_IF_ERROR(compiler_nameop(c, loc, super_name, Load));
+
+    // load __class__ cell
+    PyObject *name = &_Py_ID(__class__);
+    assert(get_ref_type(c, name) == FREE);
+    RETURN_IF_ERROR(compiler_nameop(c, loc, name, Load));
+
+    // load self (first argument)
+    Py_ssize_t i = 0;
+    PyObject *key, *value;
+    if (!PyDict_Next(c->u->u_metadata.u_varnames, &i, &key, &value)) {
+        return ERROR;
+    }
+    RETURN_IF_ERROR(compiler_nameop(c, loc, key, Load));
+
+    return SUCCESS;
+}
+
 // If an attribute access spans multiple lines, update the current start
 // location to point to the attribute name.
 static location
@@ -4281,11 +4345,19 @@ maybe_optimize_method_call(struct compiler *c, expr_ty e)
             return 0;
         }
     }
+
     /* Alright, we can optimize the code. */
-    VISIT(c, expr, meth->v.Attribute.value);
     location loc = LOC(meth);
-    loc = update_start_location_to_match_attr(c, loc, meth);
-    ADDOP_NAME(c, loc, LOAD_METHOD, meth->v.Attribute.attr, names);
+
+    if (is_zero_arg_super_call(c, meth->v.Attribute.value)) {
+        RETURN_IF_ERROR(load_args_for_zero_super(c, meth));
+        ADDOP_NAME(c, loc, LOAD_ZERO_SUPER_METHOD, meth->v.Attribute.attr, names);
+    } else {
+        VISIT(c, expr, meth->v.Attribute.value);
+        loc = update_start_location_to_match_attr(c, loc, meth);
+        ADDOP_NAME(c, loc, LOAD_METHOD, meth->v.Attribute.attr, names);
+    }
+
     VISIT_SEQ(c, expr, e->v.Call.args);
 
     if (kwdsl) {
@@ -5293,6 +5365,11 @@ compiler_visit_expr1(struct compiler *c, expr_ty e)
         return compiler_formatted_value(c, e);
     /* The following exprs can be assignment targets. */
     case Attribute_kind:
+        if (e->v.Attribute.ctx == Load && is_zero_arg_super_call(c, e->v.Attribute.value)) {
+            RETURN_IF_ERROR(load_args_for_zero_super(c, e));
+            ADDOP_NAME(c, loc, LOAD_ZERO_SUPER_ATTR, e->v.Attribute.attr, names);
+            return SUCCESS;
+        }
         VISIT(c, expr, e->v.Attribute.value);
         loc = LOC(e);
         loc = update_start_location_to_match_attr(c, loc, e);
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 4d52e95dc04a27..434605903be99c 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -8,7 +8,7 @@
         }
 
         TARGET(RESUME) {
-            #line 136 "Python/bytecodes.c"
+            #line 137 "Python/bytecodes.c"
             assert(tstate->cframe == &cframe);
             assert(frame == cframe.current_frame);
             /* Possibly combine this with eval breaker */
@@ -25,7 +25,7 @@
         }
 
         TARGET(INSTRUMENTED_RESUME) {
-            #line 150 "Python/bytecodes.c"
+            #line 151 "Python/bytecodes.c"
             /* Possible performance enhancement:
              *   We need to check the eval breaker anyway, can we
              * combine the instrument verison check and the eval breaker test?
@@ -57,7 +57,7 @@
 
         TARGET(LOAD_CLOSURE) {
             PyObject *value;
-            #line 178 "Python/bytecodes.c"
+            #line 179 "Python/bytecodes.c"
             /* We keep LOAD_CLOSURE so that the bytecode stays more readable. */
             value = GETLOCAL(oparg);
             if (value == NULL) goto unbound_local_error;
@@ -70,7 +70,7 @@
 
         TARGET(LOAD_FAST_CHECK) {
             PyObject *value;
-            #line 185 "Python/bytecodes.c"
+            #line 186 "Python/bytecodes.c"
             value = GETLOCAL(oparg);
             if (value == NULL) goto unbound_local_error;
             Py_INCREF(value);
@@ -82,7 +82,7 @@
 
         TARGET(LOAD_FAST) {
             PyObject *value;
-            #line 191 "Python/bytecodes.c"
+            #line 192 "Python/bytecodes.c"
             value = GETLOCAL(oparg);
             assert(value != NULL);
             Py_INCREF(value);
@@ -95,7 +95,7 @@
         TARGET(LOAD_CONST) {
             PREDICTED(LOAD_CONST);
             PyObject *value;
-            #line 197 "Python/bytecodes.c"
+            #line 198 "Python/bytecodes.c"
             value = GETITEM(frame->f_code->co_consts, oparg);
             Py_INCREF(value);
             #line 102 "Python/generated_cases.c.h"
@@ -106,7 +106,7 @@
 
         TARGET(STORE_FAST) {
             PyObject *value = stack_pointer[-1];
-            #line 202 "Python/bytecodes.c"
+            #line 203 "Python/bytecodes.c"
             SETLOCAL(oparg, value);
             #line 112 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -118,7 +118,7 @@
             PyObject *_tmp_2;
             {
                 PyObject *value;
-                #line 191 "Python/bytecodes.c"
+                #line 192 "Python/bytecodes.c"
                 value = GETLOCAL(oparg);
                 assert(value != NULL);
                 Py_INCREF(value);
@@ -128,7 +128,7 @@
             oparg = (next_instr++)->op.arg;
             {
                 PyObject *value;
-                #line 191 "Python/bytecodes.c"
+                #line 192 "Python/bytecodes.c"
                 value = GETLOCAL(oparg);
                 assert(value != NULL);
                 Py_INCREF(value);
@@ -146,7 +146,7 @@
             PyObject *_tmp_2;
             {
                 PyObject *value;
-                #line 191 "Python/bytecodes.c"
+                #line 192 "Python/bytecodes.c"
                 value = GETLOCAL(oparg);
                 assert(value != NULL);
                 Py_INCREF(value);
@@ -156,7 +156,7 @@
             oparg = (next_instr++)->op.arg;
             {
                 PyObject *value;
-                #line 197 "Python/bytecodes.c"
+                #line 198 "Python/bytecodes.c"
                 value = GETITEM(frame->f_code->co_consts, oparg);
                 Py_INCREF(value);
                 #line 163 "Python/generated_cases.c.h"
@@ -172,14 +172,14 @@
             PyObject *_tmp_1 = stack_pointer[-1];
             {
                 PyObject *value = _tmp_1;
-                #line 202 "Python/bytecodes.c"
+                #line 203 "Python/bytecodes.c"
                 SETLOCAL(oparg, value);
                 #line 178 "Python/generated_cases.c.h"
             }
             oparg = (next_instr++)->op.arg;
             {
                 PyObject *value;
-                #line 191 "Python/bytecodes.c"
+                #line 192 "Python/bytecodes.c"
                 value = GETLOCAL(oparg);
                 assert(value != NULL);
                 Py_INCREF(value);
@@ -195,14 +195,14 @@
             PyObject *_tmp_2 = stack_pointer[-2];
             {
                 PyObject *value = _tmp_1;
-                #line 202 "Python/bytecodes.c"
+                #line 203 "Python/bytecodes.c"
                 SETLOCAL(oparg, value);
                 #line 201 "Python/generated_cases.c.h"
             }
             oparg = (next_instr++)->op.arg;
             {
                 PyObject *value = _tmp_2;
-                #line 202 "Python/bytecodes.c"
+                #line 203 "Python/bytecodes.c"
                 SETLOCAL(oparg, value);
                 #line 208 "Python/generated_cases.c.h"
             }
@@ -215,7 +215,7 @@
             PyObject *_tmp_2;
             {
                 PyObject *value;
-                #line 197 "Python/bytecodes.c"
+                #line 198 "Python/bytecodes.c"
                 value = GETITEM(frame->f_code->co_consts, oparg);
                 Py_INCREF(value);
                 #line 222 "Python/generated_cases.c.h"
@@ -224,7 +224,7 @@
             oparg = (next_instr++)->op.arg;
             {
                 PyObject *value;
-                #line 191 "Python/bytecodes.c"
+                #line 192 "Python/bytecodes.c"
                 value = GETLOCAL(oparg);
                 assert(value != NULL);
                 Py_INCREF(value);
@@ -239,7 +239,7 @@
 
         TARGET(POP_TOP) {
             PyObject *value = stack_pointer[-1];
-            #line 212 "Python/bytecodes.c"
+            #line 213 "Python/bytecodes.c"
             #line 244 "Python/generated_cases.c.h"
             Py_DECREF(value);
             STACK_SHRINK(1);
@@ -248,7 +248,7 @@
 
         TARGET(PUSH_NULL) {
             PyObject *res;
-            #line 216 "Python/bytecodes.c"
+            #line 217 "Python/bytecodes.c"
             res = NULL;
             #line 254 "Python/generated_cases.c.h"
             STACK_GROW(1);
@@ -261,13 +261,13 @@
             PyObject *_tmp_2 = stack_pointer[-2];
             {
                 PyObject *value = _tmp_1;
-                #line 212 "Python/bytecodes.c"
+                #line 213 "Python/bytecodes.c"
                 #line 266 "Python/generated_cases.c.h"
                 Py_DECREF(value);
             }
             {
                 PyObject *value = _tmp_2;
-                #line 212 "Python/bytecodes.c"
+                #line 213 "Python/bytecodes.c"
                 #line 272 "Python/generated_cases.c.h"
                 Py_DECREF(value);
             }
@@ -278,7 +278,7 @@
         TARGET(INSTRUMENTED_END_FOR) {
             PyObject *value = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
-            #line 222 "Python/bytecodes.c"
+            #line 223 "Python/bytecodes.c"
             /* Need to create a fake StopIteration error here,
              * to conform to PEP 380 */
             if (PyGen_Check(receiver)) {
@@ -298,7 +298,7 @@
         TARGET(END_SEND) {
             PyObject *value = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
-            #line 235 "Python/bytecodes.c"
+            #line 236 "Python/bytecodes.c"
             Py_DECREF(receiver);
             #line 304 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -309,7 +309,7 @@
         TARGET(INSTRUMENTED_END_SEND) {
             PyObject *value = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
-            #line 239 "Python/bytecodes.c"
+            #line 240 "Python/bytecodes.c"
             if (PyGen_Check(receiver) || PyCoro_CheckExact(receiver)) {
                 PyErr_SetObject(PyExc_StopIteration, value);
                 if (monitor_stop_iteration(tstate, frame, next_instr-1)) {
@@ -327,11 +327,11 @@
         TARGET(UNARY_NEGATIVE) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 250 "Python/bytecodes.c"
+            #line 251 "Python/bytecodes.c"
             res = PyNumber_Negative(value);
             #line 333 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 252 "Python/bytecodes.c"
+            #line 253 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
             #line 337 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
@@ -341,11 +341,11 @@
         TARGET(UNARY_NOT) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 256 "Python/bytecodes.c"
+            #line 257 "Python/bytecodes.c"
             int err = PyObject_IsTrue(value);
             #line 347 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 258 "Python/bytecodes.c"
+            #line 259 "Python/bytecodes.c"
             if (err < 0) goto pop_1_error;
             if (err == 0) {
                 res = Py_True;
@@ -362,11 +362,11 @@
         TARGET(UNARY_INVERT) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 269 "Python/bytecodes.c"
+            #line 270 "Python/bytecodes.c"
             res = PyNumber_Invert(value);
             #line 368 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 271 "Python/bytecodes.c"
+            #line 272 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
             #line 372 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
@@ -377,7 +377,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *prod;
-            #line 288 "Python/bytecodes.c"
+            #line 289 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -396,7 +396,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *prod;
-            #line 298 "Python/bytecodes.c"
+            #line 299 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -414,7 +414,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *sub;
-            #line 307 "Python/bytecodes.c"
+            #line 308 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -433,7 +433,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *sub;
-            #line 317 "Python/bytecodes.c"
+            #line 318 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -450,7 +450,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 325 "Python/bytecodes.c"
+            #line 326 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP);
             DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -468,7 +468,7 @@
         TARGET(BINARY_OP_INPLACE_ADD_UNICODE) {
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
-            #line 341 "Python/bytecodes.c"
+            #line 342 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP);
             DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP);
             _Py_CODEUNIT true_next = next_instr[INLINE_CACHE_ENTRIES_BINARY_OP];
@@ -504,7 +504,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *sum;
-            #line 370 "Python/bytecodes.c"
+            #line 371 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
             DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -522,7 +522,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *sum;
-            #line 379 "Python/bytecodes.c"
+            #line 380 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
             DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP);
             STAT_INC(BINARY_OP, hit);
@@ -543,7 +543,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
             PyObject *res;
-            #line 397 "Python/bytecodes.c"
+            #line 398 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinarySubscrCache *cache = (_PyBinarySubscrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -558,7 +558,7 @@
             #line 559 "Python/generated_cases.c.h"
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 409 "Python/bytecodes.c"
+            #line 410 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
             #line 564 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -572,7 +572,7 @@
             PyObject *start = stack_pointer[-2];
             PyObject *container = stack_pointer[-3];
             PyObject *res;
-            #line 413 "Python/bytecodes.c"
+            #line 414 "Python/bytecodes.c"
             PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop);
             // Can't use ERROR_IF() here, because we haven't
             // DECREF'ed container yet, and we still own slice.
@@ -596,7 +596,7 @@
             PyObject *start = stack_pointer[-2];
             PyObject *container = stack_pointer[-3];
             PyObject *v = stack_pointer[-4];
-            #line 428 "Python/bytecodes.c"
+            #line 429 "Python/bytecodes.c"
             PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop);
             int err;
             if (slice == NULL) {
@@ -618,7 +618,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *list = stack_pointer[-2];
             PyObject *res;
-            #line 443 "Python/bytecodes.c"
+            #line 444 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
             DEOPT_IF(!PyList_CheckExact(list), BINARY_SUBSCR);
 
@@ -643,7 +643,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *tuple = stack_pointer[-2];
             PyObject *res;
-            #line 459 "Python/bytecodes.c"
+            #line 460 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
             DEOPT_IF(!PyTuple_CheckExact(tuple), BINARY_SUBSCR);
 
@@ -668,7 +668,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *dict = stack_pointer[-2];
             PyObject *res;
-            #line 475 "Python/bytecodes.c"
+            #line 476 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(dict), BINARY_SUBSCR);
             STAT_INC(BINARY_SUBSCR, hit);
             res = PyDict_GetItemWithError(dict, sub);
@@ -679,7 +679,7 @@
             #line 680 "Python/generated_cases.c.h"
                 Py_DECREF(dict);
                 Py_DECREF(sub);
-            #line 483 "Python/bytecodes.c"
+            #line 484 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
             Py_INCREF(res);  // Do this before DECREF'ing dict, sub
@@ -695,7 +695,7 @@
         TARGET(BINARY_SUBSCR_GETITEM) {
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
-            #line 490 "Python/bytecodes.c"
+            #line 491 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(container);
             DEOPT_IF(!PyType_HasFeature(tp, Py_TPFLAGS_HEAPTYPE), BINARY_SUBSCR);
             PyHeapTypeObject *ht = (PyHeapTypeObject *)tp;
@@ -722,7 +722,7 @@
         TARGET(LIST_APPEND) {
             PyObject *v = stack_pointer[-1];
             PyObject *list = stack_pointer[-(2 + (oparg-1))];
-            #line 513 "Python/bytecodes.c"
+            #line 514 "Python/bytecodes.c"
             if (_PyList_AppendTakeRef((PyListObject *)list, v) < 0) goto pop_1_error;
             #line 728 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -733,11 +733,11 @@
         TARGET(SET_ADD) {
             PyObject *v = stack_pointer[-1];
             PyObject *set = stack_pointer[-(2 + (oparg-1))];
-            #line 518 "Python/bytecodes.c"
+            #line 519 "Python/bytecodes.c"
             int err = PySet_Add(set, v);
             #line 739 "Python/generated_cases.c.h"
             Py_DECREF(v);
-            #line 520 "Python/bytecodes.c"
+            #line 521 "Python/bytecodes.c"
             if (err) goto pop_1_error;
             #line 743 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -752,7 +752,7 @@
             PyObject *container = stack_pointer[-2];
             PyObject *v = stack_pointer[-3];
             uint16_t counter = read_u16(&next_instr[0].cache);
-            #line 531 "Python/bytecodes.c"
+            #line 532 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             if (ADAPTIVE_COUNTER_IS_ZERO(counter)) {
                 next_instr--;
@@ -771,7 +771,7 @@
             Py_DECREF(v);
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 546 "Python/bytecodes.c"
+            #line 547 "Python/bytecodes.c"
             if (err) goto pop_3_error;
             #line 777 "Python/generated_cases.c.h"
             STACK_SHRINK(3);
@@ -783,7 +783,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *list = stack_pointer[-2];
             PyObject *value = stack_pointer[-3];
-            #line 550 "Python/bytecodes.c"
+            #line 551 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), STORE_SUBSCR);
             DEOPT_IF(!PyList_CheckExact(list), STORE_SUBSCR);
 
@@ -810,7 +810,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *dict = stack_pointer[-2];
             PyObject *value = stack_pointer[-3];
-            #line 569 "Python/bytecodes.c"
+            #line 570 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(dict), STORE_SUBSCR);
             STAT_INC(STORE_SUBSCR, hit);
             int err = _PyDict_SetItem_Take2((PyDictObject *)dict, sub, value);
@@ -825,13 +825,13 @@
         TARGET(DELETE_SUBSCR) {
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
-            #line 577 "Python/bytecodes.c"
+            #line 578 "Python/bytecodes.c"
             /* del container[sub] */
             int err = PyObject_DelItem(container, sub);
             #line 832 "Python/generated_cases.c.h"
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 580 "Python/bytecodes.c"
+            #line 581 "Python/bytecodes.c"
             if (err) goto pop_2_error;
             #line 837 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
@@ -841,12 +841,12 @@
         TARGET(CALL_INTRINSIC_1) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 584 "Python/bytecodes.c"
+            #line 585 "Python/bytecodes.c"
             assert(oparg <= MAX_INTRINSIC_1);
             res = _PyIntrinsics_UnaryFunctions[oparg](tstate, value);
             #line 848 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 587 "Python/bytecodes.c"
+            #line 588 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
             #line 852 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
@@ -857,13 +857,13 @@
             PyObject *value1 = stack_pointer[-1];
             PyObject *value2 = stack_pointer[-2];
             PyObject *res;
-            #line 591 "Python/bytecodes.c"
+            #line 592 "Python/bytecodes.c"
             assert(oparg <= MAX_INTRINSIC_2);
             res = _PyIntrinsics_BinaryFunctions[oparg](tstate, value2, value1);
             #line 864 "Python/generated_cases.c.h"
             Py_DECREF(value2);
             Py_DECREF(value1);
-            #line 594 "Python/bytecodes.c"
+            #line 595 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
             #line 869 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -873,7 +873,7 @@
 
         TARGET(RAISE_VARARGS) {
             PyObject **args = (stack_pointer - oparg);
-            #line 598 "Python/bytecodes.c"
+            #line 599 "Python/bytecodes.c"
             PyObject *cause = NULL, *exc = NULL;
             switch (oparg) {
             case 2:
@@ -896,7 +896,7 @@
 
         TARGET(INTERPRETER_EXIT) {
             PyObject *retval = stack_pointer[-1];
-            #line 618 "Python/bytecodes.c"
+            #line 619 "Python/bytecodes.c"
             assert(frame == &entry_frame);
             assert(_PyFrame_IsIncomplete(frame));
             STACK_SHRINK(1);  // Since we're not going to DISPATCH()
@@ -912,7 +912,7 @@
 
         TARGET(RETURN_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 631 "Python/bytecodes.c"
+            #line 632 "Python/bytecodes.c"
             STACK_SHRINK(1);
             assert(EMPTY());
             _PyFrame_SetStackPointer(frame, stack_pointer);
@@ -929,7 +929,7 @@
 
         TARGET(INSTRUMENTED_RETURN_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 645 "Python/bytecodes.c"
+            #line 646 "Python/bytecodes.c"
             int err = _Py_call_instrumentation_arg(
                     tstate, PY_MONITORING_EVENT_PY_RETURN,
                     frame, next_instr-1, retval);
@@ -949,7 +949,7 @@
         }
 
         TARGET(RETURN_CONST) {
-            #line 663 "Python/bytecodes.c"
+            #line 664 "Python/bytecodes.c"
             PyObject *retval = GETITEM(frame->f_code->co_consts, oparg);
             Py_INCREF(retval);
             assert(EMPTY());
@@ -966,7 +966,7 @@
         }
 
         TARGET(INSTRUMENTED_RETURN_CONST) {
-            #line 678 "Python/bytecodes.c"
+            #line 679 "Python/bytecodes.c"
             PyObject *retval = GETITEM(frame->f_code->co_consts, oparg);
             int err = _Py_call_instrumentation_arg(
                     tstate, PY_MONITORING_EVENT_PY_RETURN,
@@ -989,7 +989,7 @@
         TARGET(GET_AITER) {
             PyObject *obj = stack_pointer[-1];
             PyObject *iter;
-            #line 697 "Python/bytecodes.c"
+            #line 698 "Python/bytecodes.c"
             unaryfunc getter = NULL;
             PyTypeObject *type = Py_TYPE(obj);
 
@@ -1004,14 +1004,14 @@
                               type->tp_name);
             #line 1006 "Python/generated_cases.c.h"
                 Py_DECREF(obj);
-            #line 710 "Python/bytecodes.c"
+            #line 711 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
 
             iter = (*getter)(obj);
             #line 1013 "Python/generated_cases.c.h"
             Py_DECREF(obj);
-            #line 715 "Python/bytecodes.c"
+            #line 716 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
 
             if (Py_TYPE(iter)->tp_as_async == NULL ||
@@ -1032,7 +1032,7 @@
         TARGET(GET_ANEXT) {
             PyObject *aiter = stack_pointer[-1];
             PyObject *awaitable;
-            #line 730 "Python/bytecodes.c"
+            #line 731 "Python/bytecodes.c"
             unaryfunc getter = NULL;
             PyObject *next_iter = NULL;
             PyTypeObject *type = Py_TYPE(aiter);
@@ -1087,7 +1087,7 @@
             PREDICTED(GET_AWAITABLE);
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 777 "Python/bytecodes.c"
+            #line 778 "Python/bytecodes.c"
             iter = _PyCoro_GetAwaitableIter(iterable);
 
             if (iter == NULL) {
@@ -1096,7 +1096,7 @@
 
             #line 1098 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 784 "Python/bytecodes.c"
+            #line 785 "Python/bytecodes.c"
 
             if (iter != NULL && PyCoro_CheckExact(iter)) {
                 PyObject *yf = _PyGen_yf((PyGenObject*)iter);
@@ -1125,7 +1125,7 @@
             PyObject *v = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
             PyObject *retval;
-            #line 810 "Python/bytecodes.c"
+            #line 811 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PySendCache *cache = (_PySendCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -1180,7 +1180,7 @@
         TARGET(SEND_GEN) {
             PyObject *v = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
-            #line 858 "Python/bytecodes.c"
+            #line 859 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)receiver;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type &&
                      Py_TYPE(gen) != &PyCoro_Type, SEND);
@@ -1200,7 +1200,7 @@
 
         TARGET(INSTRUMENTED_YIELD_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 875 "Python/bytecodes.c"
+            #line 876 "Python/bytecodes.c"
             assert(frame != &entry_frame);
             PyGenObject *gen = _PyFrame_GetGenerator(frame);
             gen->gi_frame_state = FRAME_SUSPENDED;
@@ -1223,7 +1223,7 @@
 
         TARGET(YIELD_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 895 "Python/bytecodes.c"
+            #line 896 "Python/bytecodes.c"
             // NOTE: It's important that YIELD_VALUE never raises an exception!
             // The compiler treats any exception raised here as a failed close()
             // or throw() call.
@@ -1245,7 +1245,7 @@
 
         TARGET(POP_EXCEPT) {
             PyObject *exc_value = stack_pointer[-1];
-            #line 914 "Python/bytecodes.c"
+            #line 915 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             Py_XSETREF(exc_info->exc_value, exc_value);
             #line 1252 "Python/generated_cases.c.h"
@@ -1256,7 +1256,7 @@
         TARGET(RERAISE) {
             PyObject *exc = stack_pointer[-1];
             PyObject **values = (stack_pointer - (1 + oparg));
-            #line 919 "Python/bytecodes.c"
+            #line 920 "Python/bytecodes.c"
             assert(oparg >= 0 && oparg <= 2);
             if (oparg) {
                 PyObject *lasti = values[0];
@@ -1280,13 +1280,13 @@
         TARGET(END_ASYNC_FOR) {
             PyObject *exc = stack_pointer[-1];
             PyObject *awaitable = stack_pointer[-2];
-            #line 939 "Python/bytecodes.c"
+            #line 940 "Python/bytecodes.c"
             assert(exc && PyExceptionInstance_Check(exc));
             if (PyErr_GivenExceptionMatches(exc, PyExc_StopAsyncIteration)) {
             #line 1287 "Python/generated_cases.c.h"
                 Py_DECREF(awaitable);
                 Py_DECREF(exc);
-            #line 942 "Python/bytecodes.c"
+            #line 943 "Python/bytecodes.c"
             }
             else {
                 Py_INCREF(exc);
@@ -1304,7 +1304,7 @@
             PyObject *sub_iter = stack_pointer[-3];
             PyObject *none;
             PyObject *value;
-            #line 951 "Python/bytecodes.c"
+            #line 952 "Python/bytecodes.c"
             assert(throwflag);
             assert(exc_value && PyExceptionInstance_Check(exc_value));
             if (PyErr_GivenExceptionMatches(exc_value, PyExc_StopIteration)) {
@@ -1313,7 +1313,7 @@
                 Py_DECREF(sub_iter);
                 Py_DECREF(last_sent_val);
                 Py_DECREF(exc_value);
-            #line 956 "Python/bytecodes.c"
+            #line 957 "Python/bytecodes.c"
                 none = Py_NewRef(Py_None);
             }
             else {
@@ -1329,7 +1329,7 @@
 
         TARGET(LOAD_ASSERTION_ERROR) {
             PyObject *value;
-            #line 965 "Python/bytecodes.c"
+            #line 966 "Python/bytecodes.c"
             value = Py_NewRef(PyExc_AssertionError);
             #line 1335 "Python/generated_cases.c.h"
             STACK_GROW(1);
@@ -1339,7 +1339,7 @@
 
         TARGET(LOAD_BUILD_CLASS) {
             PyObject *bc;
-            #line 969 "Python/bytecodes.c"
+            #line 970 "Python/bytecodes.c"
             if (PyDict_CheckExact(BUILTINS())) {
                 bc = _PyDict_GetItemWithError(BUILTINS(),
                                               &_Py_ID(__build_class__));
@@ -1369,7 +1369,7 @@
 
         TARGET(STORE_NAME) {
             PyObject *v = stack_pointer[-1];
-            #line 993 "Python/bytecodes.c"
+            #line 994 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             PyObject *ns = LOCALS();
             int err;
@@ -1378,7 +1378,7 @@
                               "no locals found when storing %R", name);
             #line 1380 "Python/generated_cases.c.h"
                 Py_DECREF(v);
-            #line 1000 "Python/bytecodes.c"
+            #line 1001 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             if (PyDict_CheckExact(ns))
@@ -1387,7 +1387,7 @@
                 err = PyObject_SetItem(ns, name, v);
             #line 1389 "Python/generated_cases.c.h"
             Py_DECREF(v);
-            #line 1007 "Python/bytecodes.c"
+            #line 1008 "Python/bytecodes.c"
             if (err) goto pop_1_error;
             #line 1393 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -1395,7 +1395,7 @@
         }
 
         TARGET(DELETE_NAME) {
-            #line 1011 "Python/bytecodes.c"
+            #line 1012 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             PyObject *ns = LOCALS();
             int err;
@@ -1420,7 +1420,7 @@
             PREDICTED(UNPACK_SEQUENCE);
             static_assert(INLINE_CACHE_ENTRIES_UNPACK_SEQUENCE == 1, "incorrect cache size");
             PyObject *seq = stack_pointer[-1];
-            #line 1037 "Python/bytecodes.c"
+            #line 1038 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyUnpackSequenceCache *cache = (_PyUnpackSequenceCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -1435,7 +1435,7 @@
             int res = unpack_iterable(tstate, seq, oparg, -1, top);
             #line 1437 "Python/generated_cases.c.h"
             Py_DECREF(seq);
-            #line 1050 "Python/bytecodes.c"
+            #line 1051 "Python/bytecodes.c"
             if (res == 0) goto pop_1_error;
             #line 1441 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -1447,7 +1447,7 @@
         TARGET(UNPACK_SEQUENCE_TWO_TUPLE) {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1054 "Python/bytecodes.c"
+            #line 1055 "Python/bytecodes.c"
             DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyTuple_GET_SIZE(seq) != 2, UNPACK_SEQUENCE);
             assert(oparg == 2);
@@ -1465,7 +1465,7 @@
         TARGET(UNPACK_SEQUENCE_TUPLE) {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1064 "Python/bytecodes.c"
+            #line 1065 "Python/bytecodes.c"
             DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyTuple_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE);
             STAT_INC(UNPACK_SEQUENCE, hit);
@@ -1484,7 +1484,7 @@
         TARGET(UNPACK_SEQUENCE_LIST) {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1075 "Python/bytecodes.c"
+            #line 1076 "Python/bytecodes.c"
             DEOPT_IF(!PyList_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyList_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE);
             STAT_INC(UNPACK_SEQUENCE, hit);
@@ -1502,13 +1502,13 @@
 
         TARGET(UNPACK_EX) {
             PyObject *seq = stack_pointer[-1];
-            #line 1086 "Python/bytecodes.c"
+            #line 1087 "Python/bytecodes.c"
             int totalargs = 1 + (oparg & 0xFF) + (oparg >> 8);
             PyObject **top = stack_pointer + totalargs - 1;
             int res = unpack_iterable(tstate, seq, oparg & 0xFF, oparg >> 8, top);
             #line 1510 "Python/generated_cases.c.h"
             Py_DECREF(seq);
-            #line 1090 "Python/bytecodes.c"
+            #line 1091 "Python/bytecodes.c"
             if (res == 0) goto pop_1_error;
             #line 1514 "Python/generated_cases.c.h"
             STACK_GROW((oparg & 0xFF) + (oparg >> 8));
@@ -1521,7 +1521,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *v = stack_pointer[-2];
             uint16_t counter = read_u16(&next_instr[0].cache);
-            #line 1101 "Python/bytecodes.c"
+            #line 1102 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             if (ADAPTIVE_COUNTER_IS_ZERO(counter)) {
                 PyObject *name = GETITEM(frame->f_code->co_names, oparg);
@@ -1540,7 +1540,7 @@
             #line 1541 "Python/generated_cases.c.h"
             Py_DECREF(v);
             Py_DECREF(owner);
-            #line 1117 "Python/bytecodes.c"
+            #line 1118 "Python/bytecodes.c"
             if (err) goto pop_2_error;
             #line 1546 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
@@ -1550,12 +1550,12 @@
 
         TARGET(DELETE_ATTR) {
             PyObject *owner = stack_pointer[-1];
-            #line 1121 "Python/bytecodes.c"
+            #line 1122 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             int err = PyObject_SetAttr(owner, name, (PyObject *)NULL);
             #line 1557 "Python/generated_cases.c.h"
             Py_DECREF(owner);
-            #line 1124 "Python/bytecodes.c"
+            #line 1125 "Python/bytecodes.c"
             if (err) goto pop_1_error;
             #line 1561 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -1564,12 +1564,12 @@
 
         TARGET(STORE_GLOBAL) {
             PyObject *v = stack_pointer[-1];
-            #line 1128 "Python/bytecodes.c"
+            #line 1129 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             int err = PyDict_SetItem(GLOBALS(), name, v);
             #line 1571 "Python/generated_cases.c.h"
             Py_DECREF(v);
-            #line 1131 "Python/bytecodes.c"
+            #line 1132 "Python/bytecodes.c"
             if (err) goto pop_1_error;
             #line 1575 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -1577,7 +1577,7 @@
         }
 
         TARGET(DELETE_GLOBAL) {
-            #line 1135 "Python/bytecodes.c"
+            #line 1136 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             int err;
             err = PyDict_DelItem(GLOBALS(), name);
@@ -1595,7 +1595,7 @@
 
         TARGET(LOAD_NAME) {
             PyObject *v;
-            #line 1149 "Python/bytecodes.c"
+            #line 1150 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             PyObject *locals = LOCALS();
             if (locals == NULL) {
@@ -1665,7 +1665,7 @@
             static_assert(INLINE_CACHE_ENTRIES_LOAD_GLOBAL == 4, "incorrect cache size");
             PyObject *null = NULL;
             PyObject *v;
-            #line 1216 "Python/bytecodes.c"
+            #line 1217 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyLoadGlobalCache *cache = (_PyLoadGlobalCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -1731,7 +1731,7 @@
             PyObject *res;
             uint16_t index = read_u16(&next_instr[1].cache);
             uint16_t version = read_u16(&next_instr[2].cache);
-            #line 1270 "Python/bytecodes.c"
+            #line 1271 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(GLOBALS()), LOAD_GLOBAL);
             PyDictObject *dict = (PyDictObject *)GLOBALS();
             DEOPT_IF(dict->ma_keys->dk_version != version, LOAD_GLOBAL);
@@ -1757,7 +1757,7 @@
             uint16_t index = read_u16(&next_instr[1].cache);
             uint16_t mod_version = read_u16(&next_instr[2].cache);
             uint16_t bltn_version = read_u16(&next_instr[3].cache);
-            #line 1283 "Python/bytecodes.c"
+            #line 1284 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(GLOBALS()), LOAD_GLOBAL);
             DEOPT_IF(!PyDict_CheckExact(BUILTINS()), LOAD_GLOBAL);
             PyDictObject *mdict = (PyDictObject *)GLOBALS();
@@ -1782,7 +1782,7 @@
         }
 
         TARGET(DELETE_FAST) {
-            #line 1300 "Python/bytecodes.c"
+            #line 1301 "Python/bytecodes.c"
             PyObject *v = GETLOCAL(oparg);
             if (v == NULL) goto unbound_local_error;
             SETLOCAL(oparg, NULL);
@@ -1791,7 +1791,7 @@
         }
 
         TARGET(MAKE_CELL) {
-            #line 1306 "Python/bytecodes.c"
+            #line 1307 "Python/bytecodes.c"
             // "initial" is probably NULL but not if it's an arg (or set
             // via PyFrame_LocalsToFast() before MAKE_CELL has run).
             PyObject *initial = GETLOCAL(oparg);
@@ -1805,7 +1805,7 @@
         }
 
         TARGET(DELETE_DEREF) {
-            #line 1317 "Python/bytecodes.c"
+            #line 1318 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             PyObject *oldobj = PyCell_GET(cell);
             // Can't use ERROR_IF here.
@@ -1822,7 +1822,7 @@
 
         TARGET(LOAD_CLASSDEREF) {
             PyObject *value;
-            #line 1330 "Python/bytecodes.c"
+            #line 1331 "Python/bytecodes.c"
             PyObject *name, *locals = LOCALS();
             assert(locals);
             assert(oparg >= 0 && oparg < frame->f_code->co_nlocalsplus);
@@ -1862,7 +1862,7 @@
 
         TARGET(LOAD_DEREF) {
             PyObject *value;
-            #line 1364 "Python/bytecodes.c"
+            #line 1365 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             value = PyCell_GET(cell);
             if (value == NULL) {
@@ -1878,7 +1878,7 @@
 
         TARGET(STORE_DEREF) {
             PyObject *v = stack_pointer[-1];
-            #line 1374 "Python/bytecodes.c"
+            #line 1375 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             PyObject *oldobj = PyCell_GET(cell);
             PyCell_SET(cell, v);
@@ -1889,7 +1889,7 @@
         }
 
         TARGET(COPY_FREE_VARS) {
-            #line 1381 "Python/bytecodes.c"
+            #line 1382 "Python/bytecodes.c"
             /* Copy closure variables to free variables */
             PyCodeObject *co = frame->f_code;
             assert(PyFunction_Check(frame->f_funcobj));
@@ -1907,13 +1907,13 @@
         TARGET(BUILD_STRING) {
             PyObject **pieces = (stack_pointer - oparg);
             PyObject *str;
-            #line 1394 "Python/bytecodes.c"
+            #line 1395 "Python/bytecodes.c"
             str = _PyUnicode_JoinArray(&_Py_STR(empty), pieces, oparg);
             #line 1913 "Python/generated_cases.c.h"
             for (int _i = oparg; --_i >= 0;) {
                 Py_DECREF(pieces[_i]);
             }
-            #line 1396 "Python/bytecodes.c"
+            #line 1397 "Python/bytecodes.c"
             if (str == NULL) { STACK_SHRINK(oparg); goto error; }
             #line 1919 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
@@ -1925,7 +1925,7 @@
         TARGET(BUILD_TUPLE) {
             PyObject **values = (stack_pointer - oparg);
             PyObject *tup;
-            #line 1400 "Python/bytecodes.c"
+            #line 1401 "Python/bytecodes.c"
             tup = _PyTuple_FromArraySteal(values, oparg);
             if (tup == NULL) { STACK_SHRINK(oparg); goto error; }
             #line 1932 "Python/generated_cases.c.h"
@@ -1938,7 +1938,7 @@
         TARGET(BUILD_LIST) {
             PyObject **values = (stack_pointer - oparg);
             PyObject *list;
-            #line 1405 "Python/bytecodes.c"
+            #line 1406 "Python/bytecodes.c"
             list = _PyList_FromArraySteal(values, oparg);
             if (list == NULL) { STACK_SHRINK(oparg); goto error; }
             #line 1945 "Python/generated_cases.c.h"
@@ -1951,7 +1951,7 @@
         TARGET(LIST_EXTEND) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *list = stack_pointer[-(2 + (oparg-1))];
-            #line 1410 "Python/bytecodes.c"
+            #line 1411 "Python/bytecodes.c"
             PyObject *none_val = _PyList_Extend((PyListObject *)list, iterable);
             if (none_val == NULL) {
                 if (_PyErr_ExceptionMatches(tstate, PyExc_TypeError) &&
@@ -1964,7 +1964,7 @@
                 }
             #line 1966 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 1421 "Python/bytecodes.c"
+            #line 1422 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             Py_DECREF(none_val);
@@ -1977,11 +1977,11 @@
         TARGET(SET_UPDATE) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *set = stack_pointer[-(2 + (oparg-1))];
-            #line 1428 "Python/bytecodes.c"
+            #line 1429 "Python/bytecodes.c"
             int err = _PySet_Update(set, iterable);
             #line 1983 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 1430 "Python/bytecodes.c"
+            #line 1431 "Python/bytecodes.c"
             if (err < 0) goto pop_1_error;
             #line 1987 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
@@ -1991,7 +1991,7 @@
         TARGET(BUILD_SET) {
             PyObject **values = (stack_pointer - oparg);
             PyObject *set;
-            #line 1434 "Python/bytecodes.c"
+            #line 1435 "Python/bytecodes.c"
             set = PySet_New(NULL);
             if (set == NULL)
                 goto error;
@@ -2016,7 +2016,7 @@
         TARGET(BUILD_MAP) {
             PyObject **values = (stack_pointer - oparg*2);
             PyObject *map;
-            #line 1451 "Python/bytecodes.c"
+            #line 1452 "Python/bytecodes.c"
             map = _PyDict_FromItems(
                     values, 2,
                     values+1, 2,
@@ -2028,7 +2028,7 @@
             for (int _i = oparg*2; --_i >= 0;) {
                 Py_DECREF(values[_i]);
             }
-            #line 1459 "Python/bytecodes.c"
+            #line 1460 "Python/bytecodes.c"
             if (map == NULL) { STACK_SHRINK(oparg*2); goto error; }
             #line 2034 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg*2);
@@ -2038,7 +2038,7 @@
         }
 
         TARGET(SETUP_ANNOTATIONS) {
-            #line 1463 "Python/bytecodes.c"
+            #line 1464 "Python/bytecodes.c"
             int err;
             PyObject *ann_dict;
             if (LOCALS() == NULL) {
@@ -2086,7 +2086,7 @@
             PyObject *keys = stack_pointer[-1];
             PyObject **values = (stack_pointer - (1 + oparg));
             PyObject *map;
-            #line 1505 "Python/bytecodes.c"
+            #line 1506 "Python/bytecodes.c"
             if (!PyTuple_CheckExact(keys) ||
                 PyTuple_GET_SIZE(keys) != (Py_ssize_t)oparg) {
                 _PyErr_SetString(tstate, PyExc_SystemError,
@@ -2101,7 +2101,7 @@
                 Py_DECREF(values[_i]);
             }
             Py_DECREF(keys);
-            #line 1515 "Python/bytecodes.c"
+            #line 1516 "Python/bytecodes.c"
             if (map == NULL) { STACK_SHRINK(oparg); goto pop_1_error; }
             #line 2107 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
@@ -2111,7 +2111,7 @@
 
         TARGET(DICT_UPDATE) {
             PyObject *update = stack_pointer[-1];
-            #line 1519 "Python/bytecodes.c"
+            #line 1520 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 1);  // update is still on the stack
             if (PyDict_Update(dict, update) < 0) {
                 if (_PyErr_ExceptionMatches(tstate, PyExc_AttributeError)) {
@@ -2121,7 +2121,7 @@
                 }
             #line 2123 "Python/generated_cases.c.h"
                 Py_DECREF(update);
-            #line 1527 "Python/bytecodes.c"
+            #line 1528 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             #line 2128 "Python/generated_cases.c.h"
@@ -2132,14 +2132,14 @@
 
         TARGET(DICT_MERGE) {
             PyObject *update = stack_pointer[-1];
-            #line 1533 "Python/bytecodes.c"
+            #line 1534 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 1);  // update is still on the stack
 
             if (_PyDict_MergeEx(dict, update, 2) < 0) {
                 format_kwargs_error(tstate, PEEK(3 + oparg), update);
             #line 2141 "Python/generated_cases.c.h"
                 Py_DECREF(update);
-            #line 1538 "Python/bytecodes.c"
+            #line 1539 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             #line 2146 "Python/generated_cases.c.h"
@@ -2152,7 +2152,7 @@
         TARGET(MAP_ADD) {
             PyObject *value = stack_pointer[-1];
             PyObject *key = stack_pointer[-2];
-            #line 1545 "Python/bytecodes.c"
+            #line 1546 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 2);  // key, value are still on the stack
             assert(PyDict_CheckExact(dict));
             /* dict[key] = value */
@@ -2164,13 +2164,58 @@
             DISPATCH();
         }
 
+        TARGET(LOAD_ZERO_SUPER_ATTR) {
+            PyObject *self = stack_pointer[-1];
+            PyObject *class = stack_pointer[-2];
+            PyObject *global_super = stack_pointer[-3];
+            PyObject *res2 = NULL;
+            PyObject *res;
+            #line 1555 "Python/bytecodes.c"
+            PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 1);
+            if (global_super == (PyObject *)&PySuper_Type) {
+                int meth_found = 0;
+                Py_DECREF(global_super);
+                assert(PyType_Check(class));
+                res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &meth_found : NULL);
+                Py_DECREF(class);
+                if (res == NULL) {
+                    Py_DECREF(self);
+                    if (true) goto pop_3_error;
+                }
+                if (meth_found) {
+                    res2 = res;
+                    res = self;  // transfer ownership
+                } else {
+                    res2 = NULL;
+                    Py_DECREF(self);
+                }
+            } else {
+                PyObject *super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+            #line 2195 "Python/generated_cases.c.h"
+                Py_DECREF(global_super);
+                Py_DECREF(class);
+                Py_DECREF(self);
+            #line 1576 "Python/bytecodes.c"
+                if (super == NULL) goto pop_3_error;
+                res = PyObject_GetAttr(super, name);
+                Py_DECREF(super);
+                if (res == NULL) goto pop_3_error;
+            }
+            #line 2205 "Python/generated_cases.c.h"
+            STACK_SHRINK(2);
+            STACK_GROW(((oparg & 1) ? 1 : 0));
+            stack_pointer[-1] = res;
+            if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
+            DISPATCH();
+        }
+
         TARGET(LOAD_ATTR) {
             PREDICTED(LOAD_ATTR);
             static_assert(INLINE_CACHE_ENTRIES_LOAD_ATTR == 9, "incorrect cache size");
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1568 "Python/bytecodes.c"
+            #line 1598 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2204,9 +2249,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2208 "Python/generated_cases.c.h"
+            #line 2253 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1602 "Python/bytecodes.c"
+            #line 1632 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2215,12 +2260,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2219 "Python/generated_cases.c.h"
+            #line 2264 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1611 "Python/bytecodes.c"
+            #line 1641 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2224 "Python/generated_cases.c.h"
+            #line 2269 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2234,7 +2279,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1616 "Python/bytecodes.c"
+            #line 1646 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2247,7 +2292,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2251 "Python/generated_cases.c.h"
+            #line 2296 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2262,7 +2307,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1632 "Python/bytecodes.c"
+            #line 1662 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2275,7 +2320,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2279 "Python/generated_cases.c.h"
+            #line 2324 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2290,7 +2335,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1648 "Python/bytecodes.c"
+            #line 1678 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2317,7 +2362,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2321 "Python/generated_cases.c.h"
+            #line 2366 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2332,7 +2377,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1678 "Python/bytecodes.c"
+            #line 1708 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2342,7 +2387,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2346 "Python/generated_cases.c.h"
+            #line 2391 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2357,7 +2402,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1691 "Python/bytecodes.c"
+            #line 1721 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2369,7 +2414,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2373 "Python/generated_cases.c.h"
+            #line 2418 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2383,7 +2428,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1706 "Python/bytecodes.c"
+            #line 1736 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2406,7 +2451,7 @@
             new_frame->localsplus[0] = owner;
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             DISPATCH_INLINED(new_frame);
-            #line 2410 "Python/generated_cases.c.h"
+            #line 2455 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2414,7 +2459,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1731 "Python/bytecodes.c"
+            #line 1761 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2439,7 +2484,7 @@
             new_frame->localsplus[1] = Py_NewRef(name);
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             DISPATCH_INLINED(new_frame);
-            #line 2443 "Python/generated_cases.c.h"
+            #line 2488 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2447,7 +2492,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1758 "Python/bytecodes.c"
+            #line 1788 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2465,7 +2510,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2469 "Python/generated_cases.c.h"
+            #line 2514 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2476,7 +2521,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1778 "Python/bytecodes.c"
+            #line 1808 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2515,7 +2560,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2519 "Python/generated_cases.c.h"
+            #line 2564 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2526,7 +2571,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1819 "Python/bytecodes.c"
+            #line 1849 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2536,7 +2581,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2540 "Python/generated_cases.c.h"
+            #line 2585 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2548,7 +2593,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1838 "Python/bytecodes.c"
+            #line 1868 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2561,12 +2606,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             assert((oparg >> 4) <= Py_GE);
             res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2565 "Python/generated_cases.c.h"
+            #line 2610 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1851 "Python/bytecodes.c"
+            #line 1881 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2570 "Python/generated_cases.c.h"
+            #line 2615 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2577,7 +2622,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1855 "Python/bytecodes.c"
+            #line 1885 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2589,7 +2634,7 @@
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2593 "Python/generated_cases.c.h"
+            #line 2638 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2600,7 +2645,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1870 "Python/bytecodes.c"
+            #line 1900 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2616,7 +2661,7 @@
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2620 "Python/generated_cases.c.h"
+            #line 2665 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2627,7 +2672,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1889 "Python/bytecodes.c"
+            #line 1919 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2640,7 +2685,7 @@
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2644 "Python/generated_cases.c.h"
+            #line 2689 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2651,14 +2696,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1904 "Python/bytecodes.c"
+            #line 1934 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2657 "Python/generated_cases.c.h"
+            #line 2702 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1906 "Python/bytecodes.c"
+            #line 1936 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2662 "Python/generated_cases.c.h"
+            #line 2707 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2668,15 +2713,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1910 "Python/bytecodes.c"
+            #line 1940 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2674 "Python/generated_cases.c.h"
+            #line 2719 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1912 "Python/bytecodes.c"
+            #line 1942 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = Py_NewRef((res^oparg) ? Py_True : Py_False);
-            #line 2680 "Python/generated_cases.c.h"
+            #line 2725 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2687,12 +2732,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 1917 "Python/bytecodes.c"
+            #line 1947 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2693 "Python/generated_cases.c.h"
+            #line 2738 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 1919 "Python/bytecodes.c"
+            #line 1949 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2700,10 +2745,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2704 "Python/generated_cases.c.h"
+            #line 2749 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 1927 "Python/bytecodes.c"
+            #line 1957 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2712,7 +2757,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2716 "Python/generated_cases.c.h"
+            #line 2761 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2722,21 +2767,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1938 "Python/bytecodes.c"
+            #line 1968 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 2729 "Python/generated_cases.c.h"
+            #line 2774 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 1941 "Python/bytecodes.c"
+            #line 1971 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 2736 "Python/generated_cases.c.h"
+            #line 2781 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 1946 "Python/bytecodes.c"
+            #line 1976 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2740 "Python/generated_cases.c.h"
+            #line 2785 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -2745,15 +2790,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 1950 "Python/bytecodes.c"
+            #line 1980 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 2752 "Python/generated_cases.c.h"
+            #line 2797 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 1953 "Python/bytecodes.c"
+            #line 1983 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2757 "Python/generated_cases.c.h"
+            #line 2802 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -2762,29 +2807,29 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 1957 "Python/bytecodes.c"
+            #line 1987 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 2770 "Python/generated_cases.c.h"
+            #line 2815 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 1963 "Python/bytecodes.c"
+            #line 1993 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 2779 "Python/generated_cases.c.h"
+            #line 2824 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
             PREDICTED(JUMP_BACKWARD);
-            #line 1967 "Python/bytecodes.c"
+            #line 1997 "Python/bytecodes.c"
             assert(oparg < INSTR_OFFSET());
             JUMPBY(-oparg);
-            #line 2788 "Python/generated_cases.c.h"
+            #line 2833 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
@@ -2792,7 +2837,7 @@
         TARGET(POP_JUMP_IF_FALSE) {
             PREDICTED(POP_JUMP_IF_FALSE);
             PyObject *cond = stack_pointer[-1];
-            #line 1973 "Python/bytecodes.c"
+            #line 2003 "Python/bytecodes.c"
             if (Py_IsTrue(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2802,9 +2847,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2806 "Python/generated_cases.c.h"
+            #line 2851 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 1983 "Python/bytecodes.c"
+            #line 2013 "Python/bytecodes.c"
                 if (err == 0) {
                     JUMPBY(oparg);
                 }
@@ -2812,14 +2857,14 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2816 "Python/generated_cases.c.h"
+            #line 2861 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 1993 "Python/bytecodes.c"
+            #line 2023 "Python/bytecodes.c"
             if (Py_IsFalse(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2829,9 +2874,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2833 "Python/generated_cases.c.h"
+            #line 2878 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2003 "Python/bytecodes.c"
+            #line 2033 "Python/bytecodes.c"
                 if (err > 0) {
                     JUMPBY(oparg);
                 }
@@ -2839,67 +2884,67 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2843 "Python/generated_cases.c.h"
+            #line 2888 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2013 "Python/bytecodes.c"
+            #line 2043 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 2852 "Python/generated_cases.c.h"
+            #line 2897 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2015 "Python/bytecodes.c"
+            #line 2045 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
             else {
                 _Py_DECREF_NO_DEALLOC(value);
             }
-            #line 2860 "Python/generated_cases.c.h"
+            #line 2905 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2023 "Python/bytecodes.c"
+            #line 2053 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 _Py_DECREF_NO_DEALLOC(value);
                 JUMPBY(oparg);
             }
             else {
-            #line 2873 "Python/generated_cases.c.h"
+            #line 2918 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2029 "Python/bytecodes.c"
+            #line 2059 "Python/bytecodes.c"
             }
-            #line 2877 "Python/generated_cases.c.h"
+            #line 2922 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2033 "Python/bytecodes.c"
+            #line 2063 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 2890 "Python/generated_cases.c.h"
+            #line 2935 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2042 "Python/bytecodes.c"
+            #line 2072 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 2903 "Python/generated_cases.c.h"
+            #line 2948 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -2910,16 +2955,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2050 "Python/bytecodes.c"
+            #line 2080 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 2919 "Python/generated_cases.c.h"
+            #line 2964 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2055 "Python/bytecodes.c"
+            #line 2085 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -2927,7 +2972,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_NewRef(Py_None);  // Failure!
             }
-            #line 2931 "Python/generated_cases.c.h"
+            #line 2976 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -2936,10 +2981,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2065 "Python/bytecodes.c"
+            #line 2095 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2943 "Python/generated_cases.c.h"
+            #line 2988 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -2949,10 +2994,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2071 "Python/bytecodes.c"
+            #line 2101 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2956 "Python/generated_cases.c.h"
+            #line 3001 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -2963,11 +3008,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2077 "Python/bytecodes.c"
+            #line 2107 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 2971 "Python/generated_cases.c.h"
+            #line 3016 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -2976,14 +3021,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2083 "Python/bytecodes.c"
+            #line 2113 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 2983 "Python/generated_cases.c.h"
+            #line 3028 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2086 "Python/bytecodes.c"
+            #line 2116 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 2987 "Python/generated_cases.c.h"
+            #line 3032 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -2991,7 +3036,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2090 "Python/bytecodes.c"
+            #line 2120 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3014,11 +3059,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3018 "Python/generated_cases.c.h"
+            #line 3063 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2113 "Python/bytecodes.c"
+            #line 2143 "Python/bytecodes.c"
             }
-            #line 3022 "Python/generated_cases.c.h"
+            #line 3067 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             PREDICT(LOAD_CONST);
             DISPATCH();
@@ -3029,7 +3074,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2132 "Python/bytecodes.c"
+            #line 2162 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3060,7 +3105,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3064 "Python/generated_cases.c.h"
+            #line 3109 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3068,7 +3113,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2165 "Python/bytecodes.c"
+            #line 2195 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3094,14 +3139,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3098 "Python/generated_cases.c.h"
+            #line 3143 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2193 "Python/bytecodes.c"
+            #line 2223 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3121,7 +3166,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3125 "Python/generated_cases.c.h"
+            #line 3170 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3131,7 +3176,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2215 "Python/bytecodes.c"
+            #line 2245 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3151,7 +3196,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3155 "Python/generated_cases.c.h"
+            #line 3200 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3161,7 +3206,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2237 "Python/bytecodes.c"
+            #line 2267 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3179,7 +3224,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3183 "Python/generated_cases.c.h"
+            #line 3228 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3188,7 +3233,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2257 "Python/bytecodes.c"
+            #line 2287 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
             DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
@@ -3203,14 +3248,14 @@
             assert(next_instr->op.code == END_FOR ||
                    next_instr->op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3207 "Python/generated_cases.c.h"
+            #line 3252 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2274 "Python/bytecodes.c"
+            #line 2304 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3233,16 +3278,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3237 "Python/generated_cases.c.h"
+            #line 3282 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2297 "Python/bytecodes.c"
+            #line 2327 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3246 "Python/generated_cases.c.h"
+            #line 3291 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3254,7 +3299,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2307 "Python/bytecodes.c"
+            #line 2337 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3280,16 +3325,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3284 "Python/generated_cases.c.h"
+            #line 3329 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2333 "Python/bytecodes.c"
+            #line 2363 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3293 "Python/generated_cases.c.h"
+            #line 3338 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3301,7 +3346,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2342 "Python/bytecodes.c"
+            #line 2372 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3322,7 +3367,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3326 "Python/generated_cases.c.h"
+            #line 3371 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3331,7 +3376,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2365 "Python/bytecodes.c"
+            #line 2395 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3341,7 +3386,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3345 "Python/generated_cases.c.h"
+            #line 3390 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3355,7 +3400,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2377 "Python/bytecodes.c"
+            #line 2407 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3372,7 +3417,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3376 "Python/generated_cases.c.h"
+            #line 3421 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3386,7 +3431,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2396 "Python/bytecodes.c"
+            #line 2426 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3396,7 +3441,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3400 "Python/generated_cases.c.h"
+            #line 3445 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3410,7 +3455,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2408 "Python/bytecodes.c"
+            #line 2438 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3424,7 +3469,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3428 "Python/generated_cases.c.h"
+            #line 3473 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3433,16 +3478,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2424 "Python/bytecodes.c"
+            #line 2454 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts));
             kwnames = GETITEM(frame->f_code->co_consts, oparg);
-            #line 3441 "Python/generated_cases.c.h"
+            #line 3486 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2430 "Python/bytecodes.c"
+            #line 2460 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3455,7 +3500,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3459 "Python/generated_cases.c.h"
+            #line 3504 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3465,7 +3510,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2475 "Python/bytecodes.c"
+            #line 2505 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3546,7 +3591,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3550 "Python/generated_cases.c.h"
+            #line 3595 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3558,7 +3603,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2562 "Python/bytecodes.c"
+            #line 2592 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3568,7 +3613,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3572 "Python/generated_cases.c.h"
+            #line 3617 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3577,7 +3622,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2574 "Python/bytecodes.c"
+            #line 2604 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3602,7 +3647,7 @@
             STACK_SHRINK(oparg + 2);
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             DISPATCH_INLINED(new_frame);
-            #line 3606 "Python/generated_cases.c.h"
+            #line 3651 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3610,7 +3655,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2601 "Python/bytecodes.c"
+            #line 2631 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3645,7 +3690,7 @@
             STACK_SHRINK(oparg + 2);
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             DISPATCH_INLINED(new_frame);
-            #line 3649 "Python/generated_cases.c.h"
+            #line 3694 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3653,7 +3698,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2638 "Python/bytecodes.c"
+            #line 2668 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3663,7 +3708,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3667 "Python/generated_cases.c.h"
+            #line 3712 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3676,7 +3721,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2650 "Python/bytecodes.c"
+            #line 2680 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3687,7 +3732,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3691 "Python/generated_cases.c.h"
+            #line 3736 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3701,7 +3746,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2664 "Python/bytecodes.c"
+            #line 2694 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3712,7 +3757,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3716 "Python/generated_cases.c.h"
+            #line 3761 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3726,7 +3771,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2678 "Python/bytecodes.c"
+            #line 2708 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3748,7 +3793,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3752 "Python/generated_cases.c.h"
+            #line 3797 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3762,7 +3807,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2703 "Python/bytecodes.c"
+            #line 2733 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3790,7 +3835,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3794 "Python/generated_cases.c.h"
+            #line 3839 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3804,7 +3849,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2734 "Python/bytecodes.c"
+            #line 2764 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3836,7 +3881,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 3840 "Python/generated_cases.c.h"
+            #line 3885 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3850,7 +3895,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2769 "Python/bytecodes.c"
+            #line 2799 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3882,7 +3927,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3886 "Python/generated_cases.c.h"
+            #line 3931 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3896,7 +3941,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2804 "Python/bytecodes.c"
+            #line 2834 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -3921,7 +3966,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3925 "Python/generated_cases.c.h"
+            #line 3970 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3934,7 +3979,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2831 "Python/bytecodes.c"
+            #line 2861 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -3961,7 +4006,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3965 "Python/generated_cases.c.h"
+            #line 4010 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3973,7 +4018,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2861 "Python/bytecodes.c"
+            #line 2891 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -3991,14 +4036,14 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 3995 "Python/generated_cases.c.h"
+            #line 4040 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2881 "Python/bytecodes.c"
+            #line 2911 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4029,7 +4074,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4033 "Python/generated_cases.c.h"
+            #line 4078 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4042,7 +4087,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2915 "Python/bytecodes.c"
+            #line 2945 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4071,7 +4116,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4075 "Python/generated_cases.c.h"
+            #line 4120 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4084,7 +4129,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2947 "Python/bytecodes.c"
+            #line 2977 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4113,7 +4158,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4117 "Python/generated_cases.c.h"
+            #line 4162 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4126,7 +4171,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2979 "Python/bytecodes.c"
+            #line 3009 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4154,7 +4199,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4158 "Python/generated_cases.c.h"
+            #line 4203 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4164,9 +4209,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3010 "Python/bytecodes.c"
+            #line 3040 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4170 "Python/generated_cases.c.h"
+            #line 4215 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4175,7 +4220,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3014 "Python/bytecodes.c"
+            #line 3044 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4218,14 +4263,14 @@
             else {
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4222 "Python/generated_cases.c.h"
+            #line 4267 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3057 "Python/bytecodes.c"
+            #line 3087 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4229 "Python/generated_cases.c.h"
+            #line 4274 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4240,7 +4285,7 @@
             PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL;
             PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL;
             PyObject *func;
-            #line 3067 "Python/bytecodes.c"
+            #line 3097 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4269,14 +4314,14 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4273 "Python/generated_cases.c.h"
+            #line 4318 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0));
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3098 "Python/bytecodes.c"
+            #line 3128 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4297,7 +4342,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4301 "Python/generated_cases.c.h"
+            #line 4346 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4305,15 +4350,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3121 "Python/bytecodes.c"
+            #line 3151 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4311 "Python/generated_cases.c.h"
+            #line 4356 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3123 "Python/bytecodes.c"
+            #line 3153 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4317 "Python/generated_cases.c.h"
+            #line 4362 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4324,7 +4369,7 @@
             PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL;
             PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))];
             PyObject *result;
-            #line 3127 "Python/bytecodes.c"
+            #line 3157 "Python/bytecodes.c"
             /* Handles f-string value formatting. */
             PyObject *(*conv_fn)(PyObject *);
             int which_conversion = oparg & FVC_MASK;
@@ -4359,7 +4404,7 @@
             Py_DECREF(value);
             Py_XDECREF(fmt_spec);
             if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; }
-            #line 4363 "Python/generated_cases.c.h"
+            #line 4408 "Python/generated_cases.c.h"
             STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0));
             stack_pointer[-1] = result;
             DISPATCH();
@@ -4368,10 +4413,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3164 "Python/bytecodes.c"
+            #line 3194 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4375 "Python/generated_cases.c.h"
+            #line 4420 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4383,7 +4428,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3169 "Python/bytecodes.c"
+            #line 3199 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4398,12 +4443,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4402 "Python/generated_cases.c.h"
+            #line 4447 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3184 "Python/bytecodes.c"
+            #line 3214 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4407 "Python/generated_cases.c.h"
+            #line 4452 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4413,16 +4458,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3189 "Python/bytecodes.c"
+            #line 3219 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4419 "Python/generated_cases.c.h"
+            #line 4464 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LINE) {
-            #line 3193 "Python/bytecodes.c"
+            #line 3223 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _PyFrame_SetStackPointer(frame, stack_pointer);
             int original_opcode = _Py_call_instrumentation_line(
@@ -4442,11 +4487,11 @@
             }
             opcode = original_opcode;
             DISPATCH_GOTO();
-            #line 4446 "Python/generated_cases.c.h"
+            #line 4491 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3215 "Python/bytecodes.c"
+            #line 3245 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4458,26 +4503,26 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4462 "Python/generated_cases.c.h"
+            #line 4507 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3229 "Python/bytecodes.c"
+            #line 3259 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4468 "Python/generated_cases.c.h"
+            #line 4513 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3233 "Python/bytecodes.c"
+            #line 3263 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4475 "Python/generated_cases.c.h"
+            #line 4520 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3238 "Python/bytecodes.c"
+            #line 3268 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4486,12 +4531,12 @@
             assert(err == 0 || err == 1);
             int offset = err*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4490 "Python/generated_cases.c.h"
+            #line 4535 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3249 "Python/bytecodes.c"
+            #line 3279 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4500,12 +4545,12 @@
             assert(err == 0 || err == 1);
             int offset = (1-err)*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4504 "Python/generated_cases.c.h"
+            #line 4549 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3260 "Python/bytecodes.c"
+            #line 3290 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4518,12 +4563,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4522 "Python/generated_cases.c.h"
+            #line 4567 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3275 "Python/bytecodes.c"
+            #line 3305 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4536,30 +4581,30 @@
                  offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4540 "Python/generated_cases.c.h"
+            #line 4585 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3290 "Python/bytecodes.c"
+            #line 3320 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4551 "Python/generated_cases.c.h"
+            #line 4596 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3298 "Python/bytecodes.c"
+            #line 3328 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4558 "Python/generated_cases.c.h"
+            #line 4603 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3303 "Python/bytecodes.c"
+            #line 3333 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4565 "Python/generated_cases.c.h"
+            #line 4610 "Python/generated_cases.c.h"
         }
diff --git a/Python/opcode_metadata.h b/Python/opcode_metadata.h
index 4681ed03aff582..841d1ab95a746e 100644
--- a/Python/opcode_metadata.h
+++ b/Python/opcode_metadata.h
@@ -205,6 +205,8 @@ _PyOpcode_num_popped(int opcode, int oparg, bool jump) {
             return 1;
         case MAP_ADD:
             return 2;
+        case LOAD_ZERO_SUPER_ATTR:
+            return 3;
         case LOAD_ATTR:
             return 1;
         case LOAD_ATTR_INSTANCE_VALUE:
@@ -589,6 +591,8 @@ _PyOpcode_num_pushed(int opcode, int oparg, bool jump) {
             return 0;
         case MAP_ADD:
             return 0;
+        case LOAD_ZERO_SUPER_ATTR:
+            return ((oparg & 1) ? 1 : 0) + 1;
         case LOAD_ATTR:
             return ((oparg & 1) ? 1 : 0) + 1;
         case LOAD_ATTR_INSTANCE_VALUE:
@@ -879,6 +883,7 @@ const struct opcode_metadata _PyOpcode_opcode_metadata[256] = {
     [DICT_UPDATE] = { true, INSTR_FMT_IB },
     [DICT_MERGE] = { true, INSTR_FMT_IB },
     [MAP_ADD] = { true, INSTR_FMT_IB },
+    [LOAD_ZERO_SUPER_ATTR] = { true, INSTR_FMT_IB },
     [LOAD_ATTR] = { true, INSTR_FMT_IBC00000000 },
     [LOAD_ATTR_INSTANCE_VALUE] = { true, INSTR_FMT_IBC00000000 },
     [LOAD_ATTR_MODULE] = { true, INSTR_FMT_IBC00000000 },
diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index 9d6616666f7ac1..10d191747c228e 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -140,9 +140,9 @@ static void *opcode_targets[256] = {
     &&TARGET_STORE_DEREF,
     &&TARGET_DELETE_DEREF,
     &&TARGET_JUMP_BACKWARD,
-    &&TARGET_STORE_FAST__STORE_FAST,
+    &&TARGET_LOAD_ZERO_SUPER_ATTR,
     &&TARGET_CALL_FUNCTION_EX,
-    &&TARGET_STORE_SUBSCR_DICT,
+    &&TARGET_STORE_FAST__STORE_FAST,
     &&TARGET_EXTENDED_ARG,
     &&TARGET_LIST_APPEND,
     &&TARGET_SET_ADD,
@@ -152,15 +152,15 @@ static void *opcode_targets[256] = {
     &&TARGET_YIELD_VALUE,
     &&TARGET_RESUME,
     &&TARGET_MATCH_CLASS,
+    &&TARGET_STORE_SUBSCR_DICT,
     &&TARGET_STORE_SUBSCR_LIST_INT,
-    &&TARGET_UNPACK_SEQUENCE_LIST,
     &&TARGET_FORMAT_VALUE,
     &&TARGET_BUILD_CONST_KEY_MAP,
     &&TARGET_BUILD_STRING,
+    &&TARGET_UNPACK_SEQUENCE_LIST,
     &&TARGET_UNPACK_SEQUENCE_TUPLE,
     &&TARGET_UNPACK_SEQUENCE_TWO_TUPLE,
     &&TARGET_SEND_GEN,
-    &&_unknown_opcode,
     &&TARGET_LIST_EXTEND,
     &&TARGET_SET_UPDATE,
     &&TARGET_DICT_MERGE,

From f14a3bf166a8a45059259cdc2d2e5ad2754e7a7c Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 12 Apr 2023 20:22:10 -0700
Subject: [PATCH 02/16] add news entry

---
 .../2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst                | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst

diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst b/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst
new file mode 100644
index 00000000000000..9b09190c96e449
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst	
@@ -0,0 +1 @@
+Speed up ``super().meth()`` calls.

From 5625e73e323ff9eba822e9b70521a5c02399e230 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 12 Apr 2023 21:32:36 -0700
Subject: [PATCH 03/16] document LOAD_ZERO_SUPER_ATTR

---
 Doc/library/dis.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 19c08b225ef2bc..11c81dcef14fbb 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -1036,6 +1036,18 @@ iterations of the loop.
       pushed to the stack before the attribute or unbound method respectively.
 
 
+.. opcode:: LOAD_ZERO_SUPER_ATTR (namei)
+
+   This opcode implements zero-argument :func:`super` (i.e. ``super().method()``
+   and ``super().attr``). It works the same as :opcode:`LOAD_ATTR`, except that
+   instead of expecting a single receiver on the stack, it expects three objects
+   (from top of stack down): ``self`` (the first argument to the current
+   method), ``cls`` (the class within which the current method was defined), and
+   the global ``super``.
+
+   .. versionadded:: 3.12
+
+
 .. opcode:: COMPARE_OP (opname)
 
    Performs a Boolean operation.  The operation name can be found in

From 0775efeed11c0fe734ad2f7ee5f757cfedfab61d Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 12 Apr 2023 21:48:56 -0700
Subject: [PATCH 04/16] fix gdb test_wrapper_call

---
 Lib/test/test_gdb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/test/test_gdb.py b/Lib/test/test_gdb.py
index 0f39b8f45714ad..311a864a52387d 100644
--- a/Lib/test/test_gdb.py
+++ b/Lib/test/test_gdb.py
@@ -962,7 +962,7 @@ def test_wrapper_call(self):
         cmd = textwrap.dedent('''
             class MyList(list):
                 def __init__(self):
-                    super().__init__()   # wrapper_call()
+                    super(*[]).__init__()   # wrapper_call()
 
             id("first break point")
             l = MyList()

From f229b5bdf08fb21f64b7de91f07eedb1ec879096 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 12 Apr 2023 22:52:29 -0700
Subject: [PATCH 05/16] optimize 2-arg super also

---
 Doc/library/dis.rst              |  22 +-
 Include/internal/pycore_opcode.h |   8 +-
 Include/opcode.h                 |  10 +-
 Lib/dis.py                       |   8 +-
 Lib/opcode.py                    |   6 +-
 Lib/test/test_super.py           |  15 +
 Python/bytecodes.c               |  12 +-
 Python/compile.c                 |  71 ++++-
 Python/generated_cases.c.h       | 458 ++++++++++++++++---------------
 Python/opcode_metadata.h         |   6 +-
 Python/opcode_targets.h          |   2 +-
 11 files changed, 353 insertions(+), 265 deletions(-)

diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 11c81dcef14fbb..c8897b34f0ddfd 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -1036,14 +1036,20 @@ iterations of the loop.
       pushed to the stack before the attribute or unbound method respectively.
 
 
-.. opcode:: LOAD_ZERO_SUPER_ATTR (namei)
-
-   This opcode implements zero-argument :func:`super` (i.e. ``super().method()``
-   and ``super().attr``). It works the same as :opcode:`LOAD_ATTR`, except that
-   instead of expecting a single receiver on the stack, it expects three objects
-   (from top of stack down): ``self`` (the first argument to the current
-   method), ``cls`` (the class within which the current method was defined), and
-   the global ``super``.
+.. opcode:: LOAD_SUPER_ATTR (namei)
+
+   This opcode implements :func:`super` (e.g. ``super().method()`` and
+   ``super().attr``). It works the same as :opcode:`LOAD_ATTR`, except that
+   ``namei`` is shifted left by 2 bits instead of 1, and instead of expecting a
+   single receiver on the stack, it expects three objects (from top of stack
+   down): ``self`` (the first argument to the current method), ``cls`` (the
+   class within which the current method was defined), and the global ``super``.
+
+   The low bit of ``namei`` signals to attempt a method load, as with
+   :opcode:`LOAD_ATTR`.
+
+   The second-low bit of ``namei``, if set, means that this was a zero-argument
+   call to :func:`super`.
 
    .. versionadded:: 3.12
 
diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
index 39fe2ca62de1a6..529b08fadb3ad7 100644
--- a/Include/internal/pycore_opcode.h
+++ b/Include/internal/pycore_opcode.h
@@ -179,7 +179,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
     [LOAD_GLOBAL_BUILTIN] = LOAD_GLOBAL,
     [LOAD_GLOBAL_MODULE] = LOAD_GLOBAL,
     [LOAD_NAME] = LOAD_NAME,
-    [LOAD_ZERO_SUPER_ATTR] = LOAD_ZERO_SUPER_ATTR,
+    [LOAD_SUPER_ATTR] = LOAD_SUPER_ATTR,
     [MAKE_CELL] = MAKE_CELL,
     [MAKE_FUNCTION] = MAKE_FUNCTION,
     [MAP_ADD] = MAP_ADD,
@@ -237,7 +237,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
 #endif   // NEED_OPCODE_TABLES
 
 #ifdef Py_DEBUG
-static const char *const _PyOpcode_OpName[264] = {
+static const char *const _PyOpcode_OpName[266] = {
     [CACHE] = "CACHE",
     [POP_TOP] = "POP_TOP",
     [PUSH_NULL] = "PUSH_NULL",
@@ -379,7 +379,7 @@ static const char *const _PyOpcode_OpName[264] = {
     [STORE_DEREF] = "STORE_DEREF",
     [DELETE_DEREF] = "DELETE_DEREF",
     [JUMP_BACKWARD] = "JUMP_BACKWARD",
-    [LOAD_ZERO_SUPER_ATTR] = "LOAD_ZERO_SUPER_ATTR",
+    [LOAD_SUPER_ATTR] = "LOAD_SUPER_ATTR",
     [CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
     [STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
     [EXTENDED_ARG] = "EXTENDED_ARG",
@@ -501,7 +501,9 @@ static const char *const _PyOpcode_OpName[264] = {
     [JUMP] = "JUMP",
     [JUMP_NO_INTERRUPT] = "JUMP_NO_INTERRUPT",
     [LOAD_METHOD] = "LOAD_METHOD",
+    [LOAD_SUPER_METHOD] = "LOAD_SUPER_METHOD",
     [LOAD_ZERO_SUPER_METHOD] = "LOAD_ZERO_SUPER_METHOD",
+    [LOAD_ZERO_SUPER_ATTR] = "LOAD_ZERO_SUPER_ATTR",
 };
 #endif
 
diff --git a/Include/opcode.h b/Include/opcode.h
index 22e598ff5bf28f..76e9bc870d4bed 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -95,7 +95,7 @@ extern "C" {
 #define STORE_DEREF                            138
 #define DELETE_DEREF                           139
 #define JUMP_BACKWARD                          140
-#define LOAD_ZERO_SUPER_ATTR                   141
+#define LOAD_SUPER_ATTR                        141
 #define CALL_FUNCTION_EX                       142
 #define EXTENDED_ARG                           144
 #define LIST_APPEND                            145
@@ -143,8 +143,10 @@ extern "C" {
 #define JUMP                                   260
 #define JUMP_NO_INTERRUPT                      261
 #define LOAD_METHOD                            262
-#define LOAD_ZERO_SUPER_METHOD                 263
-#define MAX_PSEUDO_OPCODE                      263
+#define LOAD_SUPER_METHOD                      263
+#define LOAD_ZERO_SUPER_METHOD                 264
+#define LOAD_ZERO_SUPER_ATTR                   265
+#define MAX_PSEUDO_OPCODE                      265
 #define BINARY_OP_ADD_FLOAT                      6
 #define BINARY_OP_ADD_INT                        7
 #define BINARY_OP_ADD_UNICODE                    8
@@ -212,7 +214,9 @@ extern "C" {
     || ((op) == JUMP) \
     || ((op) == JUMP_NO_INTERRUPT) \
     || ((op) == LOAD_METHOD) \
+    || ((op) == LOAD_SUPER_METHOD) \
     || ((op) == LOAD_ZERO_SUPER_METHOD) \
+    || ((op) == LOAD_ZERO_SUPER_ATTR) \
     )
 
 #define HAS_CONST(op) (false\
diff --git a/Lib/dis.py b/Lib/dis.py
index 565c6bad8fe5ee..3a74f72d3b1077 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -41,7 +41,7 @@
 FOR_ITER = opmap['FOR_ITER']
 SEND = opmap['SEND']
 LOAD_ATTR = opmap['LOAD_ATTR']
-LOAD_ZERO_SUPER_ATTR = opmap['LOAD_ZERO_SUPER_ATTR']
+LOAD_SUPER_ATTR = opmap['LOAD_SUPER_ATTR']
 
 CACHE = opmap["CACHE"]
 
@@ -472,10 +472,14 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
                     argval, argrepr = _get_name_info(arg//2, get_name)
                     if (arg & 1) and argrepr:
                         argrepr = "NULL + " + argrepr
-                elif deop == LOAD_ATTR or deop == LOAD_ZERO_SUPER_ATTR:
+                elif deop == LOAD_ATTR:
                     argval, argrepr = _get_name_info(arg//2, get_name)
                     if (arg & 1) and argrepr:
                         argrepr = "NULL|self + " + argrepr
+                elif deop == LOAD_SUPER_ATTR:
+                    argval, argrepr = _get_name_info(arg//4, get_name)
+                    if (arg & 1) and argrepr:
+                        argrepr = "NULL|self + " + argrepr
                 else:
                     argval, argrepr = _get_name_info(arg, get_name)
             elif deop in hasjabs:
diff --git a/Lib/opcode.py b/Lib/opcode.py
index 68c3ce80b52a67..e7b346e8ec291f 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -196,7 +196,7 @@ def pseudo_op(name, op, real_ops):
 def_op('DELETE_DEREF', 139)
 hasfree.append(139)
 jrel_op('JUMP_BACKWARD', 140)    # Number of words to skip (backwards)
-name_op('LOAD_ZERO_SUPER_ATTR', 141)
+name_op('LOAD_SUPER_ATTR', 141)
 def_op('CALL_FUNCTION_EX', 142)  # Flags
 
 def_op('EXTENDED_ARG', 144)
@@ -264,7 +264,9 @@ def pseudo_op(name, op, real_ops):
 pseudo_op('JUMP_NO_INTERRUPT', 261, ['JUMP_FORWARD', 'JUMP_BACKWARD_NO_INTERRUPT'])
 
 pseudo_op('LOAD_METHOD', 262, ['LOAD_ATTR'])
-pseudo_op('LOAD_ZERO_SUPER_METHOD', 263, ['LOAD_ZERO_SUPER_ATTR'])
+pseudo_op('LOAD_SUPER_METHOD', 263, ['LOAD_SUPER_ATTR'])
+pseudo_op('LOAD_ZERO_SUPER_METHOD', 264, ['LOAD_SUPER_ATTR'])
+pseudo_op('LOAD_ZERO_SUPER_ATTR', 265, ['LOAD_SUPER_ATTR'])
 
 MAX_PSEUDO_OPCODE = MIN_PSEUDO_OPCODE + len(_pseudo_ops) - 1
 
diff --git a/Lib/test/test_super.py b/Lib/test/test_super.py
index e76abfde924b05..d4f146aed5aa85 100644
--- a/Lib/test/test_super.py
+++ b/Lib/test/test_super.py
@@ -362,6 +362,21 @@ def method(self):
         with patch("test.test_super.super", MySuper) as m:
             self.assertEqual(C().method(), "super super")
 
+    def test_shadowed_dynamic_two_arg(self):
+        call_args = []
+        class MySuper:
+            def __init__(self, *args):
+                call_args.append(args)
+            msg = "super super"
+
+        class C:
+            def method(self):
+                return super(1, 2).msg
+
+        with patch("test.test_super.super", MySuper) as m:
+            self.assertEqual(C().method(), "super super")
+            self.assertEqual(call_args, [(1, 2)])
+
     def test_attribute_error(self):
         class C:
             def method(self):
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index f6b56158faf1fb..62776618ad427d 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -1551,8 +1551,8 @@ dummy_func(
             PREDICT(JUMP_BACKWARD);
         }
 
-        inst(LOAD_ZERO_SUPER_ATTR, (global_super, class, self -- res2 if (oparg & 1), res)) {
-            PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 1);
+        inst(LOAD_SUPER_ATTR, (global_super, class, self -- res2 if (oparg & 1), res)) {
+            PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 2);
             if (global_super == (PyObject *)&PySuper_Type) {
                 int meth_found = 0;
                 Py_DECREF(global_super);
@@ -1571,7 +1571,13 @@ dummy_func(
                     Py_DECREF(self);
                 }
             } else {
-                PyObject *super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+                PyObject *super;
+                if (oparg & 2) {
+                    super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+                } else {
+                    PyObject *stack[] = {class, self};
+                    super = PyObject_Vectorcall(global_super, stack, 2, NULL);
+                }
                 DECREF_INPUTS();
                 ERROR_IF(super == NULL, error);
                 res = PyObject_GetAttr(super, name);
diff --git a/Python/compile.c b/Python/compile.c
index cffc124dbd1556..bcef92665bcb9c 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -829,7 +829,9 @@ stack_effect(int opcode, int oparg, int jump)
 
         case LOAD_METHOD:
             return 1;
+        case LOAD_SUPER_METHOD:
         case LOAD_ZERO_SUPER_METHOD:
+        case LOAD_ZERO_SUPER_ATTR:
             return -1;
         default:
             return PY_INVALID_STACK_EFFECT;
@@ -1041,7 +1043,7 @@ compiler_addop_name(struct compiler_unit *u, location loc,
     if (arg < 0) {
         return ERROR;
     }
-    if (opcode == LOAD_ATTR || opcode == LOAD_ZERO_SUPER_ATTR) {
+    if (opcode == LOAD_ATTR) {
         arg <<= 1;
     }
     if (opcode == LOAD_METHOD) {
@@ -1049,11 +1051,24 @@ compiler_addop_name(struct compiler_unit *u, location loc,
         arg <<= 1;
         arg |= 1;
     }
-    if (opcode == LOAD_ZERO_SUPER_METHOD) {
-        opcode = LOAD_ZERO_SUPER_ATTR;
-        arg <<= 1;
+    if (opcode == LOAD_SUPER_ATTR) {
+        arg <<= 2;
+    }
+    if (opcode == LOAD_SUPER_METHOD) {
+        opcode = LOAD_SUPER_ATTR;
+        arg <<= 2;
         arg |= 1;
     }
+    if (opcode == LOAD_ZERO_SUPER_ATTR) {
+        opcode = LOAD_SUPER_ATTR;
+        arg <<= 2;
+        arg |= 2;
+    }
+    if (opcode == LOAD_ZERO_SUPER_METHOD) {
+        opcode = LOAD_SUPER_ATTR;
+        arg <<= 2;
+        arg |= 3;
+    }
     return codegen_addop_i(&u->u_instr_sequence, opcode, arg, loc);
 }
 
@@ -4222,15 +4237,15 @@ is_import_originated(struct compiler *c, expr_ty e)
 }
 
 static int
-is_zero_arg_super_call(struct compiler *c, expr_ty e)
+can_optimize_super_call(struct compiler *c, expr_ty e)
 {
     if (e->kind != Call_kind ||
         e->v.Call.func->kind != Name_kind ||
         !_PyUnicode_EqualToASCIIString(e->v.Call.func->v.Name.id, "super") ||
-        asdl_seq_LEN(e->v.Call.args) != 0 ||
         asdl_seq_LEN(e->v.Call.keywords) != 0) {
         return 0;
     }
+    Py_ssize_t num_args = asdl_seq_LEN(e->v.Call.args);
 
     PyObject *super_name = e->v.Call.func->v.Name.id;
     // try to detect statically-visible shadowing of 'super' name
@@ -4242,6 +4257,24 @@ is_zero_arg_super_call(struct compiler *c, expr_ty e)
     if (scope != 0) {
         return 0;
     }
+
+    if (num_args == 2) {
+        for (Py_ssize_t i = 0; i < num_args; i++) {
+            expr_ty elt = asdl_seq_GET(e->v.Call.args, i);
+            if (elt->kind == Starred_kind) {
+                return 0;
+            }
+        }
+        // exactly two non-starred args; we can just load
+        // the provided args
+        return 1;
+    }
+
+    if (num_args != 0) {
+        return 0;
+    }
+    // we need the following for zero-arg super():
+
     // enclosing function should have at least one argument
     if (c->u->u_metadata.u_argcount == 0 &&
         c->u->u_metadata.u_posonlyargcount == 0) {
@@ -4255,13 +4288,19 @@ is_zero_arg_super_call(struct compiler *c, expr_ty e)
 }
 
 static int
-load_args_for_zero_super(struct compiler *c, expr_ty e) {
+load_args_for_super(struct compiler *c, expr_ty e) {
     location loc = LOC(e);
 
     // load super() global
-    PyObject *super_name = e->v.Attribute.value->v.Call.func->v.Name.id;
+    PyObject *super_name = e->v.Call.func->v.Name.id;
     RETURN_IF_ERROR(compiler_nameop(c, loc, super_name, Load));
 
+    if (asdl_seq_LEN(e->v.Call.args) == 2) {
+        VISIT(c, expr, asdl_seq_GET(e->v.Call.args, 0));
+        VISIT(c, expr, asdl_seq_GET(e->v.Call.args, 1));
+        return SUCCESS;
+    }
+
     // load __class__ cell
     PyObject *name = &_Py_ID(__class__);
     assert(get_ref_type(c, name) == FREE);
@@ -4349,9 +4388,11 @@ maybe_optimize_method_call(struct compiler *c, expr_ty e)
     /* Alright, we can optimize the code. */
     location loc = LOC(meth);
 
-    if (is_zero_arg_super_call(c, meth->v.Attribute.value)) {
-        RETURN_IF_ERROR(load_args_for_zero_super(c, meth));
-        ADDOP_NAME(c, loc, LOAD_ZERO_SUPER_METHOD, meth->v.Attribute.attr, names);
+    if (can_optimize_super_call(c, meth->v.Attribute.value)) {
+        RETURN_IF_ERROR(load_args_for_super(c, meth->v.Attribute.value));
+        int opcode = asdl_seq_LEN(meth->v.Attribute.value->v.Call.args) ?
+            LOAD_SUPER_METHOD : LOAD_ZERO_SUPER_METHOD;
+        ADDOP_NAME(c, loc, opcode, meth->v.Attribute.attr, names);
     } else {
         VISIT(c, expr, meth->v.Attribute.value);
         loc = update_start_location_to_match_attr(c, loc, meth);
@@ -5365,9 +5406,11 @@ compiler_visit_expr1(struct compiler *c, expr_ty e)
         return compiler_formatted_value(c, e);
     /* The following exprs can be assignment targets. */
     case Attribute_kind:
-        if (e->v.Attribute.ctx == Load && is_zero_arg_super_call(c, e->v.Attribute.value)) {
-            RETURN_IF_ERROR(load_args_for_zero_super(c, e));
-            ADDOP_NAME(c, loc, LOAD_ZERO_SUPER_ATTR, e->v.Attribute.attr, names);
+        if (e->v.Attribute.ctx == Load && can_optimize_super_call(c, e->v.Attribute.value)) {
+            RETURN_IF_ERROR(load_args_for_super(c, e->v.Attribute.value));
+            int opcode = asdl_seq_LEN(e->v.Attribute.value->v.Call.args) ?
+                LOAD_SUPER_ATTR : LOAD_ZERO_SUPER_ATTR;
+            ADDOP_NAME(c, loc, opcode, e->v.Attribute.attr, names);
             return SUCCESS;
         }
         VISIT(c, expr, e->v.Attribute.value);
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 434605903be99c..036b8861dcb512 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -2164,14 +2164,14 @@
             DISPATCH();
         }
 
-        TARGET(LOAD_ZERO_SUPER_ATTR) {
+        TARGET(LOAD_SUPER_ATTR) {
             PyObject *self = stack_pointer[-1];
             PyObject *class = stack_pointer[-2];
             PyObject *global_super = stack_pointer[-3];
             PyObject *res2 = NULL;
             PyObject *res;
             #line 1555 "Python/bytecodes.c"
-            PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 1);
+            PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 2);
             if (global_super == (PyObject *)&PySuper_Type) {
                 int meth_found = 0;
                 Py_DECREF(global_super);
@@ -2190,18 +2190,24 @@
                     Py_DECREF(self);
                 }
             } else {
-                PyObject *super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
-            #line 2195 "Python/generated_cases.c.h"
+                PyObject *super;
+                if (oparg & 2) {
+                    super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+                } else {
+                    PyObject *stack[] = {class, self};
+                    super = PyObject_Vectorcall(global_super, stack, 2, NULL);
+                }
+            #line 2201 "Python/generated_cases.c.h"
                 Py_DECREF(global_super);
                 Py_DECREF(class);
                 Py_DECREF(self);
-            #line 1576 "Python/bytecodes.c"
+            #line 1582 "Python/bytecodes.c"
                 if (super == NULL) goto pop_3_error;
                 res = PyObject_GetAttr(super, name);
                 Py_DECREF(super);
                 if (res == NULL) goto pop_3_error;
             }
-            #line 2205 "Python/generated_cases.c.h"
+            #line 2211 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2215,7 +2221,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1598 "Python/bytecodes.c"
+            #line 1604 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2249,9 +2255,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2253 "Python/generated_cases.c.h"
+            #line 2259 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1632 "Python/bytecodes.c"
+            #line 1638 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2260,12 +2266,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2264 "Python/generated_cases.c.h"
+            #line 2270 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1641 "Python/bytecodes.c"
+            #line 1647 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2269 "Python/generated_cases.c.h"
+            #line 2275 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2279,7 +2285,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1646 "Python/bytecodes.c"
+            #line 1652 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2292,7 +2298,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2296 "Python/generated_cases.c.h"
+            #line 2302 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2307,7 +2313,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1662 "Python/bytecodes.c"
+            #line 1668 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2320,7 +2326,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2324 "Python/generated_cases.c.h"
+            #line 2330 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2335,7 +2341,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1678 "Python/bytecodes.c"
+            #line 1684 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2362,7 +2368,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2366 "Python/generated_cases.c.h"
+            #line 2372 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2377,7 +2383,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1708 "Python/bytecodes.c"
+            #line 1714 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2387,7 +2393,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2391 "Python/generated_cases.c.h"
+            #line 2397 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2402,7 +2408,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1721 "Python/bytecodes.c"
+            #line 1727 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2414,7 +2420,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2418 "Python/generated_cases.c.h"
+            #line 2424 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2428,7 +2434,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1736 "Python/bytecodes.c"
+            #line 1742 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2451,7 +2457,7 @@
             new_frame->localsplus[0] = owner;
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             DISPATCH_INLINED(new_frame);
-            #line 2455 "Python/generated_cases.c.h"
+            #line 2461 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2459,7 +2465,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1761 "Python/bytecodes.c"
+            #line 1767 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2484,7 +2490,7 @@
             new_frame->localsplus[1] = Py_NewRef(name);
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             DISPATCH_INLINED(new_frame);
-            #line 2488 "Python/generated_cases.c.h"
+            #line 2494 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2492,7 +2498,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1788 "Python/bytecodes.c"
+            #line 1794 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2510,7 +2516,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2514 "Python/generated_cases.c.h"
+            #line 2520 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2521,7 +2527,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1808 "Python/bytecodes.c"
+            #line 1814 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2560,7 +2566,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2564 "Python/generated_cases.c.h"
+            #line 2570 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2571,7 +2577,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1849 "Python/bytecodes.c"
+            #line 1855 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2581,7 +2587,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2585 "Python/generated_cases.c.h"
+            #line 2591 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2593,7 +2599,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1868 "Python/bytecodes.c"
+            #line 1874 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2606,12 +2612,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             assert((oparg >> 4) <= Py_GE);
             res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2610 "Python/generated_cases.c.h"
+            #line 2616 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1881 "Python/bytecodes.c"
+            #line 1887 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2615 "Python/generated_cases.c.h"
+            #line 2621 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2622,7 +2628,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1885 "Python/bytecodes.c"
+            #line 1891 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2634,7 +2640,7 @@
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2638 "Python/generated_cases.c.h"
+            #line 2644 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2645,7 +2651,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1900 "Python/bytecodes.c"
+            #line 1906 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2661,7 +2667,7 @@
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2665 "Python/generated_cases.c.h"
+            #line 2671 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2672,7 +2678,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1919 "Python/bytecodes.c"
+            #line 1925 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2685,7 +2691,7 @@
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2689 "Python/generated_cases.c.h"
+            #line 2695 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2696,14 +2702,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1934 "Python/bytecodes.c"
+            #line 1940 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2702 "Python/generated_cases.c.h"
+            #line 2708 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1936 "Python/bytecodes.c"
+            #line 1942 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2707 "Python/generated_cases.c.h"
+            #line 2713 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2713,15 +2719,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1940 "Python/bytecodes.c"
+            #line 1946 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2719 "Python/generated_cases.c.h"
+            #line 2725 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1942 "Python/bytecodes.c"
+            #line 1948 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = Py_NewRef((res^oparg) ? Py_True : Py_False);
-            #line 2725 "Python/generated_cases.c.h"
+            #line 2731 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2732,12 +2738,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 1947 "Python/bytecodes.c"
+            #line 1953 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2738 "Python/generated_cases.c.h"
+            #line 2744 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 1949 "Python/bytecodes.c"
+            #line 1955 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2745,10 +2751,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2749 "Python/generated_cases.c.h"
+            #line 2755 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 1957 "Python/bytecodes.c"
+            #line 1963 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2757,7 +2763,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2761 "Python/generated_cases.c.h"
+            #line 2767 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2767,21 +2773,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1968 "Python/bytecodes.c"
+            #line 1974 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 2774 "Python/generated_cases.c.h"
+            #line 2780 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 1971 "Python/bytecodes.c"
+            #line 1977 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 2781 "Python/generated_cases.c.h"
+            #line 2787 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 1976 "Python/bytecodes.c"
+            #line 1982 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2785 "Python/generated_cases.c.h"
+            #line 2791 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -2790,15 +2796,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 1980 "Python/bytecodes.c"
+            #line 1986 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 2797 "Python/generated_cases.c.h"
+            #line 2803 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 1983 "Python/bytecodes.c"
+            #line 1989 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2802 "Python/generated_cases.c.h"
+            #line 2808 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -2807,29 +2813,29 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 1987 "Python/bytecodes.c"
+            #line 1993 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 2815 "Python/generated_cases.c.h"
+            #line 2821 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 1993 "Python/bytecodes.c"
+            #line 1999 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 2824 "Python/generated_cases.c.h"
+            #line 2830 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
             PREDICTED(JUMP_BACKWARD);
-            #line 1997 "Python/bytecodes.c"
+            #line 2003 "Python/bytecodes.c"
             assert(oparg < INSTR_OFFSET());
             JUMPBY(-oparg);
-            #line 2833 "Python/generated_cases.c.h"
+            #line 2839 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
@@ -2837,7 +2843,7 @@
         TARGET(POP_JUMP_IF_FALSE) {
             PREDICTED(POP_JUMP_IF_FALSE);
             PyObject *cond = stack_pointer[-1];
-            #line 2003 "Python/bytecodes.c"
+            #line 2009 "Python/bytecodes.c"
             if (Py_IsTrue(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2847,9 +2853,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2851 "Python/generated_cases.c.h"
+            #line 2857 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2013 "Python/bytecodes.c"
+            #line 2019 "Python/bytecodes.c"
                 if (err == 0) {
                     JUMPBY(oparg);
                 }
@@ -2857,14 +2863,14 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2861 "Python/generated_cases.c.h"
+            #line 2867 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2023 "Python/bytecodes.c"
+            #line 2029 "Python/bytecodes.c"
             if (Py_IsFalse(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2874,9 +2880,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2878 "Python/generated_cases.c.h"
+            #line 2884 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2033 "Python/bytecodes.c"
+            #line 2039 "Python/bytecodes.c"
                 if (err > 0) {
                     JUMPBY(oparg);
                 }
@@ -2884,67 +2890,67 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2888 "Python/generated_cases.c.h"
+            #line 2894 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2043 "Python/bytecodes.c"
+            #line 2049 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 2897 "Python/generated_cases.c.h"
+            #line 2903 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2045 "Python/bytecodes.c"
+            #line 2051 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
             else {
                 _Py_DECREF_NO_DEALLOC(value);
             }
-            #line 2905 "Python/generated_cases.c.h"
+            #line 2911 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2053 "Python/bytecodes.c"
+            #line 2059 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 _Py_DECREF_NO_DEALLOC(value);
                 JUMPBY(oparg);
             }
             else {
-            #line 2918 "Python/generated_cases.c.h"
+            #line 2924 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2059 "Python/bytecodes.c"
+            #line 2065 "Python/bytecodes.c"
             }
-            #line 2922 "Python/generated_cases.c.h"
+            #line 2928 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2063 "Python/bytecodes.c"
+            #line 2069 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 2935 "Python/generated_cases.c.h"
+            #line 2941 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2072 "Python/bytecodes.c"
+            #line 2078 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 2948 "Python/generated_cases.c.h"
+            #line 2954 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -2955,16 +2961,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2080 "Python/bytecodes.c"
+            #line 2086 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 2964 "Python/generated_cases.c.h"
+            #line 2970 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2085 "Python/bytecodes.c"
+            #line 2091 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -2972,7 +2978,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_NewRef(Py_None);  // Failure!
             }
-            #line 2976 "Python/generated_cases.c.h"
+            #line 2982 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -2981,10 +2987,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2095 "Python/bytecodes.c"
+            #line 2101 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2988 "Python/generated_cases.c.h"
+            #line 2994 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -2994,10 +3000,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2101 "Python/bytecodes.c"
+            #line 2107 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 3001 "Python/generated_cases.c.h"
+            #line 3007 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3008,11 +3014,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2107 "Python/bytecodes.c"
+            #line 2113 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 3016 "Python/generated_cases.c.h"
+            #line 3022 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -3021,14 +3027,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2113 "Python/bytecodes.c"
+            #line 2119 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 3028 "Python/generated_cases.c.h"
+            #line 3034 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2116 "Python/bytecodes.c"
+            #line 2122 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 3032 "Python/generated_cases.c.h"
+            #line 3038 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3036,7 +3042,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2120 "Python/bytecodes.c"
+            #line 2126 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3059,11 +3065,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3063 "Python/generated_cases.c.h"
+            #line 3069 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2143 "Python/bytecodes.c"
+            #line 2149 "Python/bytecodes.c"
             }
-            #line 3067 "Python/generated_cases.c.h"
+            #line 3073 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             PREDICT(LOAD_CONST);
             DISPATCH();
@@ -3074,7 +3080,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2162 "Python/bytecodes.c"
+            #line 2168 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3105,7 +3111,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3109 "Python/generated_cases.c.h"
+            #line 3115 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3113,7 +3119,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2195 "Python/bytecodes.c"
+            #line 2201 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3139,14 +3145,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3143 "Python/generated_cases.c.h"
+            #line 3149 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2223 "Python/bytecodes.c"
+            #line 2229 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3166,7 +3172,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3170 "Python/generated_cases.c.h"
+            #line 3176 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3176,7 +3182,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2245 "Python/bytecodes.c"
+            #line 2251 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3196,7 +3202,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3200 "Python/generated_cases.c.h"
+            #line 3206 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3206,7 +3212,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2267 "Python/bytecodes.c"
+            #line 2273 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3224,7 +3230,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3228 "Python/generated_cases.c.h"
+            #line 3234 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3233,7 +3239,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2287 "Python/bytecodes.c"
+            #line 2293 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
             DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
@@ -3248,14 +3254,14 @@
             assert(next_instr->op.code == END_FOR ||
                    next_instr->op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3252 "Python/generated_cases.c.h"
+            #line 3258 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2304 "Python/bytecodes.c"
+            #line 2310 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3278,16 +3284,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3282 "Python/generated_cases.c.h"
+            #line 3288 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2327 "Python/bytecodes.c"
+            #line 2333 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3291 "Python/generated_cases.c.h"
+            #line 3297 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3299,7 +3305,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2337 "Python/bytecodes.c"
+            #line 2343 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3325,16 +3331,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3329 "Python/generated_cases.c.h"
+            #line 3335 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2363 "Python/bytecodes.c"
+            #line 2369 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3338 "Python/generated_cases.c.h"
+            #line 3344 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3346,7 +3352,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2372 "Python/bytecodes.c"
+            #line 2378 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3367,7 +3373,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3371 "Python/generated_cases.c.h"
+            #line 3377 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3376,7 +3382,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2395 "Python/bytecodes.c"
+            #line 2401 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3386,7 +3392,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3390 "Python/generated_cases.c.h"
+            #line 3396 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3400,7 +3406,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2407 "Python/bytecodes.c"
+            #line 2413 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3417,7 +3423,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3421 "Python/generated_cases.c.h"
+            #line 3427 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3431,7 +3437,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2426 "Python/bytecodes.c"
+            #line 2432 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3441,7 +3447,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3445 "Python/generated_cases.c.h"
+            #line 3451 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3455,7 +3461,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2438 "Python/bytecodes.c"
+            #line 2444 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3469,7 +3475,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3473 "Python/generated_cases.c.h"
+            #line 3479 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3478,16 +3484,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2454 "Python/bytecodes.c"
+            #line 2460 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts));
             kwnames = GETITEM(frame->f_code->co_consts, oparg);
-            #line 3486 "Python/generated_cases.c.h"
+            #line 3492 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2460 "Python/bytecodes.c"
+            #line 2466 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3500,7 +3506,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3504 "Python/generated_cases.c.h"
+            #line 3510 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3510,7 +3516,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2505 "Python/bytecodes.c"
+            #line 2511 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3591,7 +3597,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3595 "Python/generated_cases.c.h"
+            #line 3601 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3603,7 +3609,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2592 "Python/bytecodes.c"
+            #line 2598 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3613,7 +3619,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3617 "Python/generated_cases.c.h"
+            #line 3623 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3622,7 +3628,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2604 "Python/bytecodes.c"
+            #line 2610 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3647,7 +3653,7 @@
             STACK_SHRINK(oparg + 2);
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             DISPATCH_INLINED(new_frame);
-            #line 3651 "Python/generated_cases.c.h"
+            #line 3657 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3655,7 +3661,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2631 "Python/bytecodes.c"
+            #line 2637 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3690,7 +3696,7 @@
             STACK_SHRINK(oparg + 2);
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             DISPATCH_INLINED(new_frame);
-            #line 3694 "Python/generated_cases.c.h"
+            #line 3700 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3698,7 +3704,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2668 "Python/bytecodes.c"
+            #line 2674 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3708,7 +3714,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3712 "Python/generated_cases.c.h"
+            #line 3718 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3721,7 +3727,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2680 "Python/bytecodes.c"
+            #line 2686 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3732,7 +3738,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3736 "Python/generated_cases.c.h"
+            #line 3742 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3746,7 +3752,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2694 "Python/bytecodes.c"
+            #line 2700 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3757,7 +3763,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3761 "Python/generated_cases.c.h"
+            #line 3767 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3771,7 +3777,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2708 "Python/bytecodes.c"
+            #line 2714 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3793,7 +3799,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3797 "Python/generated_cases.c.h"
+            #line 3803 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3807,7 +3813,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2733 "Python/bytecodes.c"
+            #line 2739 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3835,7 +3841,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3839 "Python/generated_cases.c.h"
+            #line 3845 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3849,7 +3855,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2764 "Python/bytecodes.c"
+            #line 2770 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3881,7 +3887,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 3885 "Python/generated_cases.c.h"
+            #line 3891 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3895,7 +3901,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2799 "Python/bytecodes.c"
+            #line 2805 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3927,7 +3933,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3931 "Python/generated_cases.c.h"
+            #line 3937 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3941,7 +3947,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2834 "Python/bytecodes.c"
+            #line 2840 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -3966,7 +3972,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3970 "Python/generated_cases.c.h"
+            #line 3976 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3979,7 +3985,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2861 "Python/bytecodes.c"
+            #line 2867 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -4006,7 +4012,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4010 "Python/generated_cases.c.h"
+            #line 4016 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4018,7 +4024,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2891 "Python/bytecodes.c"
+            #line 2897 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -4036,14 +4042,14 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 4040 "Python/generated_cases.c.h"
+            #line 4046 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2911 "Python/bytecodes.c"
+            #line 2917 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4074,7 +4080,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4078 "Python/generated_cases.c.h"
+            #line 4084 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4087,7 +4093,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2945 "Python/bytecodes.c"
+            #line 2951 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4116,7 +4122,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4120 "Python/generated_cases.c.h"
+            #line 4126 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4129,7 +4135,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2977 "Python/bytecodes.c"
+            #line 2983 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4158,7 +4164,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4162 "Python/generated_cases.c.h"
+            #line 4168 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4171,7 +4177,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3009 "Python/bytecodes.c"
+            #line 3015 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4199,7 +4205,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4203 "Python/generated_cases.c.h"
+            #line 4209 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4209,9 +4215,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3040 "Python/bytecodes.c"
+            #line 3046 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4215 "Python/generated_cases.c.h"
+            #line 4221 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4220,7 +4226,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3044 "Python/bytecodes.c"
+            #line 3050 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4263,14 +4269,14 @@
             else {
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4267 "Python/generated_cases.c.h"
+            #line 4273 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3087 "Python/bytecodes.c"
+            #line 3093 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4274 "Python/generated_cases.c.h"
+            #line 4280 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4285,7 +4291,7 @@
             PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL;
             PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL;
             PyObject *func;
-            #line 3097 "Python/bytecodes.c"
+            #line 3103 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4314,14 +4320,14 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4318 "Python/generated_cases.c.h"
+            #line 4324 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0));
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3128 "Python/bytecodes.c"
+            #line 3134 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4342,7 +4348,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4346 "Python/generated_cases.c.h"
+            #line 4352 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4350,15 +4356,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3151 "Python/bytecodes.c"
+            #line 3157 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4356 "Python/generated_cases.c.h"
+            #line 4362 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3153 "Python/bytecodes.c"
+            #line 3159 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4362 "Python/generated_cases.c.h"
+            #line 4368 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4369,7 +4375,7 @@
             PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL;
             PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))];
             PyObject *result;
-            #line 3157 "Python/bytecodes.c"
+            #line 3163 "Python/bytecodes.c"
             /* Handles f-string value formatting. */
             PyObject *(*conv_fn)(PyObject *);
             int which_conversion = oparg & FVC_MASK;
@@ -4404,7 +4410,7 @@
             Py_DECREF(value);
             Py_XDECREF(fmt_spec);
             if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; }
-            #line 4408 "Python/generated_cases.c.h"
+            #line 4414 "Python/generated_cases.c.h"
             STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0));
             stack_pointer[-1] = result;
             DISPATCH();
@@ -4413,10 +4419,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3194 "Python/bytecodes.c"
+            #line 3200 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4420 "Python/generated_cases.c.h"
+            #line 4426 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4428,7 +4434,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3199 "Python/bytecodes.c"
+            #line 3205 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4443,12 +4449,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4447 "Python/generated_cases.c.h"
+            #line 4453 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3214 "Python/bytecodes.c"
+            #line 3220 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4452 "Python/generated_cases.c.h"
+            #line 4458 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4458,16 +4464,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3219 "Python/bytecodes.c"
+            #line 3225 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4464 "Python/generated_cases.c.h"
+            #line 4470 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LINE) {
-            #line 3223 "Python/bytecodes.c"
+            #line 3229 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _PyFrame_SetStackPointer(frame, stack_pointer);
             int original_opcode = _Py_call_instrumentation_line(
@@ -4487,11 +4493,11 @@
             }
             opcode = original_opcode;
             DISPATCH_GOTO();
-            #line 4491 "Python/generated_cases.c.h"
+            #line 4497 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3245 "Python/bytecodes.c"
+            #line 3251 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4503,26 +4509,26 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4507 "Python/generated_cases.c.h"
+            #line 4513 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3259 "Python/bytecodes.c"
+            #line 3265 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4513 "Python/generated_cases.c.h"
+            #line 4519 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3263 "Python/bytecodes.c"
+            #line 3269 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4520 "Python/generated_cases.c.h"
+            #line 4526 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3268 "Python/bytecodes.c"
+            #line 3274 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4531,12 +4537,12 @@
             assert(err == 0 || err == 1);
             int offset = err*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4535 "Python/generated_cases.c.h"
+            #line 4541 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3279 "Python/bytecodes.c"
+            #line 3285 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4545,12 +4551,12 @@
             assert(err == 0 || err == 1);
             int offset = (1-err)*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4549 "Python/generated_cases.c.h"
+            #line 4555 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3290 "Python/bytecodes.c"
+            #line 3296 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4563,12 +4569,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4567 "Python/generated_cases.c.h"
+            #line 4573 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3305 "Python/bytecodes.c"
+            #line 3311 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4581,30 +4587,30 @@
                  offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4585 "Python/generated_cases.c.h"
+            #line 4591 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3320 "Python/bytecodes.c"
+            #line 3326 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4596 "Python/generated_cases.c.h"
+            #line 4602 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3328 "Python/bytecodes.c"
+            #line 3334 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4603 "Python/generated_cases.c.h"
+            #line 4609 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3333 "Python/bytecodes.c"
+            #line 3339 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4610 "Python/generated_cases.c.h"
+            #line 4616 "Python/generated_cases.c.h"
         }
diff --git a/Python/opcode_metadata.h b/Python/opcode_metadata.h
index 841d1ab95a746e..fb370ef923dd92 100644
--- a/Python/opcode_metadata.h
+++ b/Python/opcode_metadata.h
@@ -205,7 +205,7 @@ _PyOpcode_num_popped(int opcode, int oparg, bool jump) {
             return 1;
         case MAP_ADD:
             return 2;
-        case LOAD_ZERO_SUPER_ATTR:
+        case LOAD_SUPER_ATTR:
             return 3;
         case LOAD_ATTR:
             return 1;
@@ -591,7 +591,7 @@ _PyOpcode_num_pushed(int opcode, int oparg, bool jump) {
             return 0;
         case MAP_ADD:
             return 0;
-        case LOAD_ZERO_SUPER_ATTR:
+        case LOAD_SUPER_ATTR:
             return ((oparg & 1) ? 1 : 0) + 1;
         case LOAD_ATTR:
             return ((oparg & 1) ? 1 : 0) + 1;
@@ -883,7 +883,7 @@ const struct opcode_metadata _PyOpcode_opcode_metadata[256] = {
     [DICT_UPDATE] = { true, INSTR_FMT_IB },
     [DICT_MERGE] = { true, INSTR_FMT_IB },
     [MAP_ADD] = { true, INSTR_FMT_IB },
-    [LOAD_ZERO_SUPER_ATTR] = { true, INSTR_FMT_IB },
+    [LOAD_SUPER_ATTR] = { true, INSTR_FMT_IB },
     [LOAD_ATTR] = { true, INSTR_FMT_IBC00000000 },
     [LOAD_ATTR_INSTANCE_VALUE] = { true, INSTR_FMT_IBC00000000 },
     [LOAD_ATTR_MODULE] = { true, INSTR_FMT_IBC00000000 },
diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index 10d191747c228e..01091829271bc5 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -140,7 +140,7 @@ static void *opcode_targets[256] = {
     &&TARGET_STORE_DEREF,
     &&TARGET_DELETE_DEREF,
     &&TARGET_JUMP_BACKWARD,
-    &&TARGET_LOAD_ZERO_SUPER_ATTR,
+    &&TARGET_LOAD_SUPER_ATTR,
     &&TARGET_CALL_FUNCTION_EX,
     &&TARGET_STORE_FAST__STORE_FAST,
     &&TARGET_EXTENDED_ARG,

From 626999d61d3f8f4802c2a53776924e1fd5986add Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 12 Apr 2023 23:00:59 -0700
Subject: [PATCH 06/16] fix incompatible assignment

---
 Objects/typeobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index f6f30032d8291f..6152814bc1cbfc 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9433,7 +9433,7 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
 
   skip:
     if (su == NULL) {
-        su = PyObject_Vectorcall((PyObject *)&PySuper_Type, NULL, 0, NULL);
+        su = (superobject *)PyObject_Vectorcall((PyObject *)&PySuper_Type, NULL, 0, NULL);
         if (su == NULL) {
             return NULL;
         }

From 92c943b57926a59df2af8833c8c63de5ab904c26 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Thu, 13 Apr 2023 16:12:21 -0700
Subject: [PATCH 07/16] fix bad first arg

---
 Lib/test/test_super.py     |   8 +
 Python/bytecodes.c         |   3 +-
 Python/generated_cases.c.h | 449 ++++++++++++++++++-------------------
 3 files changed, 233 insertions(+), 227 deletions(-)

diff --git a/Lib/test/test_super.py b/Lib/test/test_super.py
index d4f146aed5aa85..2cdfd342f320f1 100644
--- a/Lib/test/test_super.py
+++ b/Lib/test/test_super.py
@@ -385,6 +385,14 @@ def method(self):
         with self.assertRaisesRegex(AttributeError, "'super' object has no attribute 'msg'"):
             C().method()
 
+    def test_bad_first_arg(self):
+        class C:
+            def method(self):
+                return super(1, self).method()
+
+        with self.assertRaisesRegex(TypeError, "argument 1 must be a type"):
+            C().method()
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index d250dba9ec71df..2bae2dac44957e 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -1556,10 +1556,9 @@ dummy_func(
 
         inst(LOAD_SUPER_ATTR, (global_super, class, self -- res2 if (oparg & 1), res)) {
             PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 2);
-            if (global_super == (PyObject *)&PySuper_Type) {
+            if (global_super == (PyObject *)&PySuper_Type && PyType_Check(class)) {
                 int meth_found = 0;
                 Py_DECREF(global_super);
-                assert(PyType_Check(class));
                 res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &meth_found : NULL);
                 Py_DECREF(class);
                 if (res == NULL) {
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 6686d0a89e3076..396bffcdd74158 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -2175,10 +2175,9 @@
             PyObject *res;
             #line 1558 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 2);
-            if (global_super == (PyObject *)&PySuper_Type) {
+            if (global_super == (PyObject *)&PySuper_Type && PyType_Check(class)) {
                 int meth_found = 0;
                 Py_DECREF(global_super);
-                assert(PyType_Check(class));
                 res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &meth_found : NULL);
                 Py_DECREF(class);
                 if (res == NULL) {
@@ -2200,17 +2199,17 @@
                     PyObject *stack[] = {class, self};
                     super = PyObject_Vectorcall(global_super, stack, 2, NULL);
                 }
-            #line 2204 "Python/generated_cases.c.h"
+            #line 2203 "Python/generated_cases.c.h"
                 Py_DECREF(global_super);
                 Py_DECREF(class);
                 Py_DECREF(self);
-            #line 1585 "Python/bytecodes.c"
+            #line 1584 "Python/bytecodes.c"
                 if (super == NULL) goto pop_3_error;
                 res = PyObject_GetAttr(super, name);
                 Py_DECREF(super);
                 if (res == NULL) goto pop_3_error;
             }
-            #line 2214 "Python/generated_cases.c.h"
+            #line 2213 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2224,7 +2223,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1607 "Python/bytecodes.c"
+            #line 1606 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2258,9 +2257,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2262 "Python/generated_cases.c.h"
+            #line 2261 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1641 "Python/bytecodes.c"
+            #line 1640 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2269,12 +2268,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2273 "Python/generated_cases.c.h"
+            #line 2272 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1650 "Python/bytecodes.c"
+            #line 1649 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2278 "Python/generated_cases.c.h"
+            #line 2277 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2288,7 +2287,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1655 "Python/bytecodes.c"
+            #line 1654 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2301,7 +2300,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2305 "Python/generated_cases.c.h"
+            #line 2304 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2316,7 +2315,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1671 "Python/bytecodes.c"
+            #line 1670 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2329,7 +2328,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2333 "Python/generated_cases.c.h"
+            #line 2332 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2344,7 +2343,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1687 "Python/bytecodes.c"
+            #line 1686 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2371,7 +2370,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2375 "Python/generated_cases.c.h"
+            #line 2374 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2386,7 +2385,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1717 "Python/bytecodes.c"
+            #line 1716 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2396,7 +2395,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2400 "Python/generated_cases.c.h"
+            #line 2399 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2411,7 +2410,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1730 "Python/bytecodes.c"
+            #line 1729 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2423,7 +2422,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2427 "Python/generated_cases.c.h"
+            #line 2426 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2437,7 +2436,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1745 "Python/bytecodes.c"
+            #line 1744 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2461,7 +2460,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2465 "Python/generated_cases.c.h"
+            #line 2464 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2469,7 +2468,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1771 "Python/bytecodes.c"
+            #line 1770 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2495,7 +2494,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2499 "Python/generated_cases.c.h"
+            #line 2498 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2503,7 +2502,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1799 "Python/bytecodes.c"
+            #line 1798 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2521,7 +2520,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2525 "Python/generated_cases.c.h"
+            #line 2524 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2532,7 +2531,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1819 "Python/bytecodes.c"
+            #line 1818 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2571,7 +2570,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2575 "Python/generated_cases.c.h"
+            #line 2574 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2582,7 +2581,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1860 "Python/bytecodes.c"
+            #line 1859 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2592,7 +2591,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2596 "Python/generated_cases.c.h"
+            #line 2595 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2604,7 +2603,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1879 "Python/bytecodes.c"
+            #line 1878 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2617,12 +2616,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             assert((oparg >> 4) <= Py_GE);
             res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2621 "Python/generated_cases.c.h"
+            #line 2620 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1892 "Python/bytecodes.c"
+            #line 1891 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2626 "Python/generated_cases.c.h"
+            #line 2625 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2633,7 +2632,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1896 "Python/bytecodes.c"
+            #line 1895 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2645,7 +2644,7 @@
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2649 "Python/generated_cases.c.h"
+            #line 2648 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2656,7 +2655,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1911 "Python/bytecodes.c"
+            #line 1910 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2672,7 +2671,7 @@
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2676 "Python/generated_cases.c.h"
+            #line 2675 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2683,7 +2682,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1930 "Python/bytecodes.c"
+            #line 1929 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2696,7 +2695,7 @@
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2700 "Python/generated_cases.c.h"
+            #line 2699 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2707,14 +2706,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1945 "Python/bytecodes.c"
+            #line 1944 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2713 "Python/generated_cases.c.h"
+            #line 2712 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1947 "Python/bytecodes.c"
+            #line 1946 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2718 "Python/generated_cases.c.h"
+            #line 2717 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2724,15 +2723,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1951 "Python/bytecodes.c"
+            #line 1950 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2730 "Python/generated_cases.c.h"
+            #line 2729 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1953 "Python/bytecodes.c"
+            #line 1952 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = Py_NewRef((res^oparg) ? Py_True : Py_False);
-            #line 2736 "Python/generated_cases.c.h"
+            #line 2735 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2743,12 +2742,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 1958 "Python/bytecodes.c"
+            #line 1957 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2749 "Python/generated_cases.c.h"
+            #line 2748 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 1960 "Python/bytecodes.c"
+            #line 1959 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2756,10 +2755,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2760 "Python/generated_cases.c.h"
+            #line 2759 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 1968 "Python/bytecodes.c"
+            #line 1967 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2768,7 +2767,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2772 "Python/generated_cases.c.h"
+            #line 2771 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2778,21 +2777,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1979 "Python/bytecodes.c"
+            #line 1978 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 2785 "Python/generated_cases.c.h"
+            #line 2784 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 1982 "Python/bytecodes.c"
+            #line 1981 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 2792 "Python/generated_cases.c.h"
+            #line 2791 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 1987 "Python/bytecodes.c"
+            #line 1986 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2796 "Python/generated_cases.c.h"
+            #line 2795 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -2801,15 +2800,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 1991 "Python/bytecodes.c"
+            #line 1990 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 2808 "Python/generated_cases.c.h"
+            #line 2807 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 1994 "Python/bytecodes.c"
+            #line 1993 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2813 "Python/generated_cases.c.h"
+            #line 2812 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -2818,29 +2817,29 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 1998 "Python/bytecodes.c"
+            #line 1997 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 2826 "Python/generated_cases.c.h"
+            #line 2825 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 2004 "Python/bytecodes.c"
+            #line 2003 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 2835 "Python/generated_cases.c.h"
+            #line 2834 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
             PREDICTED(JUMP_BACKWARD);
-            #line 2008 "Python/bytecodes.c"
+            #line 2007 "Python/bytecodes.c"
             assert(oparg < INSTR_OFFSET());
             JUMPBY(-oparg);
-            #line 2844 "Python/generated_cases.c.h"
+            #line 2843 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
@@ -2848,7 +2847,7 @@
         TARGET(POP_JUMP_IF_FALSE) {
             PREDICTED(POP_JUMP_IF_FALSE);
             PyObject *cond = stack_pointer[-1];
-            #line 2014 "Python/bytecodes.c"
+            #line 2013 "Python/bytecodes.c"
             if (Py_IsTrue(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2858,9 +2857,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2862 "Python/generated_cases.c.h"
+            #line 2861 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2024 "Python/bytecodes.c"
+            #line 2023 "Python/bytecodes.c"
                 if (err == 0) {
                     JUMPBY(oparg);
                 }
@@ -2868,14 +2867,14 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2872 "Python/generated_cases.c.h"
+            #line 2871 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2034 "Python/bytecodes.c"
+            #line 2033 "Python/bytecodes.c"
             if (Py_IsFalse(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2885,9 +2884,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2889 "Python/generated_cases.c.h"
+            #line 2888 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2044 "Python/bytecodes.c"
+            #line 2043 "Python/bytecodes.c"
                 if (err > 0) {
                     JUMPBY(oparg);
                 }
@@ -2895,67 +2894,67 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2899 "Python/generated_cases.c.h"
+            #line 2898 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2054 "Python/bytecodes.c"
+            #line 2053 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 2908 "Python/generated_cases.c.h"
+            #line 2907 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2056 "Python/bytecodes.c"
+            #line 2055 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
             else {
                 _Py_DECREF_NO_DEALLOC(value);
             }
-            #line 2916 "Python/generated_cases.c.h"
+            #line 2915 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2064 "Python/bytecodes.c"
+            #line 2063 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 _Py_DECREF_NO_DEALLOC(value);
                 JUMPBY(oparg);
             }
             else {
-            #line 2929 "Python/generated_cases.c.h"
+            #line 2928 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2070 "Python/bytecodes.c"
+            #line 2069 "Python/bytecodes.c"
             }
-            #line 2933 "Python/generated_cases.c.h"
+            #line 2932 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2074 "Python/bytecodes.c"
+            #line 2073 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 2946 "Python/generated_cases.c.h"
+            #line 2945 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2083 "Python/bytecodes.c"
+            #line 2082 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 2959 "Python/generated_cases.c.h"
+            #line 2958 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -2966,16 +2965,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2091 "Python/bytecodes.c"
+            #line 2090 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 2975 "Python/generated_cases.c.h"
+            #line 2974 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2096 "Python/bytecodes.c"
+            #line 2095 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -2983,7 +2982,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_NewRef(Py_None);  // Failure!
             }
-            #line 2987 "Python/generated_cases.c.h"
+            #line 2986 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -2992,10 +2991,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2106 "Python/bytecodes.c"
+            #line 2105 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2999 "Python/generated_cases.c.h"
+            #line 2998 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3005,10 +3004,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2112 "Python/bytecodes.c"
+            #line 2111 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 3012 "Python/generated_cases.c.h"
+            #line 3011 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3019,11 +3018,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2118 "Python/bytecodes.c"
+            #line 2117 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 3027 "Python/generated_cases.c.h"
+            #line 3026 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -3032,14 +3031,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2124 "Python/bytecodes.c"
+            #line 2123 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 3039 "Python/generated_cases.c.h"
+            #line 3038 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2127 "Python/bytecodes.c"
+            #line 2126 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 3043 "Python/generated_cases.c.h"
+            #line 3042 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3047,7 +3046,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2131 "Python/bytecodes.c"
+            #line 2130 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3070,11 +3069,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3074 "Python/generated_cases.c.h"
+            #line 3073 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2154 "Python/bytecodes.c"
+            #line 2153 "Python/bytecodes.c"
             }
-            #line 3078 "Python/generated_cases.c.h"
+            #line 3077 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             PREDICT(LOAD_CONST);
             DISPATCH();
@@ -3085,7 +3084,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2173 "Python/bytecodes.c"
+            #line 2172 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3116,7 +3115,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3120 "Python/generated_cases.c.h"
+            #line 3119 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3124,7 +3123,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2206 "Python/bytecodes.c"
+            #line 2205 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3150,14 +3149,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3154 "Python/generated_cases.c.h"
+            #line 3153 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2234 "Python/bytecodes.c"
+            #line 2233 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3177,7 +3176,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3181 "Python/generated_cases.c.h"
+            #line 3180 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3187,7 +3186,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2256 "Python/bytecodes.c"
+            #line 2255 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3207,7 +3206,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3211 "Python/generated_cases.c.h"
+            #line 3210 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3217,7 +3216,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2278 "Python/bytecodes.c"
+            #line 2277 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3235,7 +3234,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3239 "Python/generated_cases.c.h"
+            #line 3238 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3244,7 +3243,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2298 "Python/bytecodes.c"
+            #line 2297 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
             DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
@@ -3259,14 +3258,14 @@
             assert(next_instr[oparg].op.code == END_FOR ||
                    next_instr[oparg].op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3263 "Python/generated_cases.c.h"
+            #line 3262 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2315 "Python/bytecodes.c"
+            #line 2314 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3289,16 +3288,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3293 "Python/generated_cases.c.h"
+            #line 3292 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2338 "Python/bytecodes.c"
+            #line 2337 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3302 "Python/generated_cases.c.h"
+            #line 3301 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3310,7 +3309,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2348 "Python/bytecodes.c"
+            #line 2347 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3336,16 +3335,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3340 "Python/generated_cases.c.h"
+            #line 3339 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2374 "Python/bytecodes.c"
+            #line 2373 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3349 "Python/generated_cases.c.h"
+            #line 3348 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3357,7 +3356,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2383 "Python/bytecodes.c"
+            #line 2382 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3378,7 +3377,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3382 "Python/generated_cases.c.h"
+            #line 3381 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3387,7 +3386,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2406 "Python/bytecodes.c"
+            #line 2405 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3397,7 +3396,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3401 "Python/generated_cases.c.h"
+            #line 3400 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3411,7 +3410,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2418 "Python/bytecodes.c"
+            #line 2417 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3428,7 +3427,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3432 "Python/generated_cases.c.h"
+            #line 3431 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3442,7 +3441,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2437 "Python/bytecodes.c"
+            #line 2436 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3452,7 +3451,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3456 "Python/generated_cases.c.h"
+            #line 3455 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3466,7 +3465,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2449 "Python/bytecodes.c"
+            #line 2448 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3480,7 +3479,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3484 "Python/generated_cases.c.h"
+            #line 3483 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3489,16 +3488,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2465 "Python/bytecodes.c"
+            #line 2464 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts));
             kwnames = GETITEM(frame->f_code->co_consts, oparg);
-            #line 3497 "Python/generated_cases.c.h"
+            #line 3496 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2471 "Python/bytecodes.c"
+            #line 2470 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3511,7 +3510,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3515 "Python/generated_cases.c.h"
+            #line 3514 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3521,7 +3520,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2516 "Python/bytecodes.c"
+            #line 2515 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3603,7 +3602,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3607 "Python/generated_cases.c.h"
+            #line 3606 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3615,7 +3614,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2604 "Python/bytecodes.c"
+            #line 2603 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3625,7 +3624,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3629 "Python/generated_cases.c.h"
+            #line 3628 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3634,7 +3633,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2616 "Python/bytecodes.c"
+            #line 2615 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3660,7 +3659,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3664 "Python/generated_cases.c.h"
+            #line 3663 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3668,7 +3667,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2644 "Python/bytecodes.c"
+            #line 2643 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3704,7 +3703,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3708 "Python/generated_cases.c.h"
+            #line 3707 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3712,7 +3711,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2682 "Python/bytecodes.c"
+            #line 2681 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3722,7 +3721,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3726 "Python/generated_cases.c.h"
+            #line 3725 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3735,7 +3734,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2694 "Python/bytecodes.c"
+            #line 2693 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3746,7 +3745,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3750 "Python/generated_cases.c.h"
+            #line 3749 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3760,7 +3759,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2708 "Python/bytecodes.c"
+            #line 2707 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3771,7 +3770,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3775 "Python/generated_cases.c.h"
+            #line 3774 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3785,7 +3784,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2722 "Python/bytecodes.c"
+            #line 2721 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3807,7 +3806,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3811 "Python/generated_cases.c.h"
+            #line 3810 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3821,7 +3820,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2747 "Python/bytecodes.c"
+            #line 2746 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3849,7 +3848,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3853 "Python/generated_cases.c.h"
+            #line 3852 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3863,7 +3862,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2778 "Python/bytecodes.c"
+            #line 2777 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3895,7 +3894,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 3899 "Python/generated_cases.c.h"
+            #line 3898 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3909,7 +3908,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2813 "Python/bytecodes.c"
+            #line 2812 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3941,7 +3940,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3945 "Python/generated_cases.c.h"
+            #line 3944 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3955,7 +3954,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2848 "Python/bytecodes.c"
+            #line 2847 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -3980,7 +3979,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3984 "Python/generated_cases.c.h"
+            #line 3983 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3993,7 +3992,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2875 "Python/bytecodes.c"
+            #line 2874 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -4020,7 +4019,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4024 "Python/generated_cases.c.h"
+            #line 4023 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4032,7 +4031,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2905 "Python/bytecodes.c"
+            #line 2904 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -4050,14 +4049,14 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 4054 "Python/generated_cases.c.h"
+            #line 4053 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2925 "Python/bytecodes.c"
+            #line 2924 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4088,7 +4087,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4092 "Python/generated_cases.c.h"
+            #line 4091 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4101,7 +4100,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2959 "Python/bytecodes.c"
+            #line 2958 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4130,7 +4129,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4134 "Python/generated_cases.c.h"
+            #line 4133 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4143,7 +4142,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2991 "Python/bytecodes.c"
+            #line 2990 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4172,7 +4171,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4176 "Python/generated_cases.c.h"
+            #line 4175 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4185,7 +4184,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3023 "Python/bytecodes.c"
+            #line 3022 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4213,7 +4212,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4217 "Python/generated_cases.c.h"
+            #line 4216 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4223,9 +4222,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3054 "Python/bytecodes.c"
+            #line 3053 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4229 "Python/generated_cases.c.h"
+            #line 4228 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4234,7 +4233,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3058 "Python/bytecodes.c"
+            #line 3057 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4277,14 +4276,14 @@
             else {
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4281 "Python/generated_cases.c.h"
+            #line 4280 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3101 "Python/bytecodes.c"
+            #line 3100 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4288 "Python/generated_cases.c.h"
+            #line 4287 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4299,7 +4298,7 @@
             PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL;
             PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL;
             PyObject *func;
-            #line 3111 "Python/bytecodes.c"
+            #line 3110 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4328,14 +4327,14 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4332 "Python/generated_cases.c.h"
+            #line 4331 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0));
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3142 "Python/bytecodes.c"
+            #line 3141 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4356,7 +4355,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4360 "Python/generated_cases.c.h"
+            #line 4359 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4364,15 +4363,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3165 "Python/bytecodes.c"
+            #line 3164 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4370 "Python/generated_cases.c.h"
+            #line 4369 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3167 "Python/bytecodes.c"
+            #line 3166 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4376 "Python/generated_cases.c.h"
+            #line 4375 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4383,7 +4382,7 @@
             PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL;
             PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))];
             PyObject *result;
-            #line 3171 "Python/bytecodes.c"
+            #line 3170 "Python/bytecodes.c"
             /* Handles f-string value formatting. */
             PyObject *(*conv_fn)(PyObject *);
             int which_conversion = oparg & FVC_MASK;
@@ -4418,7 +4417,7 @@
             Py_DECREF(value);
             Py_XDECREF(fmt_spec);
             if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; }
-            #line 4422 "Python/generated_cases.c.h"
+            #line 4421 "Python/generated_cases.c.h"
             STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0));
             stack_pointer[-1] = result;
             DISPATCH();
@@ -4427,10 +4426,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3208 "Python/bytecodes.c"
+            #line 3207 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4434 "Python/generated_cases.c.h"
+            #line 4433 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4442,7 +4441,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3213 "Python/bytecodes.c"
+            #line 3212 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4457,12 +4456,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4461 "Python/generated_cases.c.h"
+            #line 4460 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3228 "Python/bytecodes.c"
+            #line 3227 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4466 "Python/generated_cases.c.h"
+            #line 4465 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4472,16 +4471,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3233 "Python/bytecodes.c"
+            #line 3232 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4478 "Python/generated_cases.c.h"
+            #line 4477 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LINE) {
-            #line 3237 "Python/bytecodes.c"
+            #line 3236 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _PyFrame_SetStackPointer(frame, stack_pointer);
             int original_opcode = _Py_call_instrumentation_line(
@@ -4501,11 +4500,11 @@
             }
             opcode = original_opcode;
             DISPATCH_GOTO();
-            #line 4505 "Python/generated_cases.c.h"
+            #line 4504 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3259 "Python/bytecodes.c"
+            #line 3258 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4517,26 +4516,26 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4521 "Python/generated_cases.c.h"
+            #line 4520 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3273 "Python/bytecodes.c"
+            #line 3272 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4527 "Python/generated_cases.c.h"
+            #line 4526 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3277 "Python/bytecodes.c"
+            #line 3276 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4534 "Python/generated_cases.c.h"
+            #line 4533 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3282 "Python/bytecodes.c"
+            #line 3281 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4545,12 +4544,12 @@
             assert(err == 0 || err == 1);
             int offset = err*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4549 "Python/generated_cases.c.h"
+            #line 4548 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3293 "Python/bytecodes.c"
+            #line 3292 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4559,12 +4558,12 @@
             assert(err == 0 || err == 1);
             int offset = (1-err)*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4563 "Python/generated_cases.c.h"
+            #line 4562 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3304 "Python/bytecodes.c"
+            #line 3303 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4577,12 +4576,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4581 "Python/generated_cases.c.h"
+            #line 4580 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3319 "Python/bytecodes.c"
+            #line 3318 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4595,30 +4594,30 @@
                  offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4599 "Python/generated_cases.c.h"
+            #line 4598 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3334 "Python/bytecodes.c"
+            #line 3333 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4610 "Python/generated_cases.c.h"
+            #line 4609 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3342 "Python/bytecodes.c"
+            #line 3341 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4617 "Python/generated_cases.c.h"
+            #line 4616 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3347 "Python/bytecodes.c"
+            #line 3346 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4624 "Python/generated_cases.c.h"
+            #line 4623 "Python/generated_cases.c.h"
         }

From 775ed0feeac0a004cb236bc7ae68868e8bc270e3 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Fri, 14 Apr 2023 08:35:55 -0600
Subject: [PATCH 08/16] Apply suggestions from code review

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
---
 Objects/typeobject.c | 5 +++--
 Python/bytecodes.c   | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 6152814bc1cbfc..c52fee8cc165c3 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9406,7 +9406,8 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
             Py_INCREF(res);
             if (meth_found && _PyType_HasFeature(Py_TYPE(res), Py_TPFLAGS_METHOD_DESCRIPTOR)) {
                 *meth_found = 1;
-            } else {
+            }
+            else {
                 descrgetfunc f = Py_TYPE(res)->tp_descr_get;
                 if (f != NULL) {
                     PyObject *res2;
@@ -9433,7 +9434,7 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
 
   skip:
     if (su == NULL) {
-        su = (superobject *)PyObject_Vectorcall((PyObject *)&PySuper_Type, NULL, 0, NULL);
+        su = (superobject *)PyObject_CallNoArgs((PyObject *)&PySuper_Type);
         if (su == NULL) {
             return NULL;
         }
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 2bae2dac44957e..843ccd2771fc92 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -1575,7 +1575,7 @@ dummy_func(
             } else {
                 PyObject *super;
                 if (oparg & 2) {
-                    super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+                    super = PyObject_CallNoArgs(global_super);
                 } else {
                     PyObject *stack[] = {class, self};
                     super = PyObject_Vectorcall(global_super, stack, 2, NULL);

From 2077f1a676e1e8b580c715f70451e91b9db72f48 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Fri, 14 Apr 2023 07:39:35 -0700
Subject: [PATCH 09/16] don't unnecessarily re-find args in error case

---
 Objects/typeobject.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index c52fee8cc165c3..f6daea8fa2d029 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9434,7 +9434,8 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
 
   skip:
     if (su == NULL) {
-        su = (superobject *)PyObject_CallNoArgs((PyObject *)&PySuper_Type);
+        PyObject *args[] = {su_type, su_obj};
+        su = (superobject *)PyObject_Vectorcall((PyObject *)&PySuper_Type, args, 2, NULL);
         if (su == NULL) {
             return NULL;
         }

From 4759ad96a13657d753c2ca879a663b6f5d6a0535 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Fri, 14 Apr 2023 07:47:02 -0700
Subject: [PATCH 10/16] update generated cases

---
 Python/generated_cases.c.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 396bffcdd74158..8d4f1df614798f 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -2194,7 +2194,7 @@
             } else {
                 PyObject *super;
                 if (oparg & 2) {
-                    super = PyObject_Vectorcall(global_super, NULL, 0, NULL);
+                    super = PyObject_CallNoArgs(global_super);
                 } else {
                     PyObject *stack[] = {class, self};
                     super = PyObject_Vectorcall(global_super, stack, 2, NULL);

From 94399c22ee8629b73ae14bdef564917d97d0e1e4 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Fri, 14 Apr 2023 11:40:52 -0700
Subject: [PATCH 11/16] fix incompatible types

---
 Objects/typeobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index f6daea8fa2d029..403b09c39eb963 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9434,7 +9434,7 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
 
   skip:
     if (su == NULL) {
-        PyObject *args[] = {su_type, su_obj};
+        PyObject *args[] = {(PyObject *)su_type, su_obj};
         su = (superobject *)PyObject_Vectorcall((PyObject *)&PySuper_Type, args, 2, NULL);
         if (su == NULL) {
             return NULL;

From 82945b28261c6e7ce9cf703ba67271f73d88b6a7 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Mon, 17 Apr 2023 07:02:21 -0700
Subject: [PATCH 12/16] review comments

---
 .../2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst               | 2 +-
 Python/bytecodes.c                                              | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst b/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst
index 9b09190c96e449..e875b2ae7ac990 100644
--- a/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst	
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-04-12-20-22-03.gh-issue-87729.99A7UO.rst	
@@ -1 +1 @@
-Speed up ``super().meth()`` calls.
+Add :opcode:`LOAD_SUPER_ATTR` to speed up ``super().meth()`` and ``super().attr`` calls.
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 843ccd2771fc92..0ad9f326cec8a6 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -1565,6 +1565,7 @@ dummy_func(
                     Py_DECREF(self);
                     ERROR_IF(true, error);
                 }
+                // Works with CALL, pushes two values: either `meth | self` or `NULL | meth`.
                 if (meth_found) {
                     res2 = res;
                     res = self;  // transfer ownership

From 3a3cb749f28fdb0aef89dbc5b2b535b0b1e3b0e6 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Mon, 17 Apr 2023 07:45:53 -0700
Subject: [PATCH 13/16] update generated cases with new comment

---
 Python/generated_cases.c.h | 447 +++++++++++++++++++------------------
 1 file changed, 224 insertions(+), 223 deletions(-)

diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 8d4f1df614798f..0cd7137669012b 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -2184,6 +2184,7 @@
                     Py_DECREF(self);
                     if (true) goto pop_3_error;
                 }
+                // Works with CALL, pushes two values: either `meth | self` or `NULL | meth`.
                 if (meth_found) {
                     res2 = res;
                     res = self;  // transfer ownership
@@ -2199,17 +2200,17 @@
                     PyObject *stack[] = {class, self};
                     super = PyObject_Vectorcall(global_super, stack, 2, NULL);
                 }
-            #line 2203 "Python/generated_cases.c.h"
+            #line 2204 "Python/generated_cases.c.h"
                 Py_DECREF(global_super);
                 Py_DECREF(class);
                 Py_DECREF(self);
-            #line 1584 "Python/bytecodes.c"
+            #line 1585 "Python/bytecodes.c"
                 if (super == NULL) goto pop_3_error;
                 res = PyObject_GetAttr(super, name);
                 Py_DECREF(super);
                 if (res == NULL) goto pop_3_error;
             }
-            #line 2213 "Python/generated_cases.c.h"
+            #line 2214 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2223,7 +2224,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1606 "Python/bytecodes.c"
+            #line 1607 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2257,9 +2258,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2261 "Python/generated_cases.c.h"
+            #line 2262 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1640 "Python/bytecodes.c"
+            #line 1641 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2268,12 +2269,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2272 "Python/generated_cases.c.h"
+            #line 2273 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1649 "Python/bytecodes.c"
+            #line 1650 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2277 "Python/generated_cases.c.h"
+            #line 2278 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2287,7 +2288,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1654 "Python/bytecodes.c"
+            #line 1655 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2300,7 +2301,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2304 "Python/generated_cases.c.h"
+            #line 2305 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2315,7 +2316,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1670 "Python/bytecodes.c"
+            #line 1671 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2328,7 +2329,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2332 "Python/generated_cases.c.h"
+            #line 2333 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2343,7 +2344,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1686 "Python/bytecodes.c"
+            #line 1687 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2370,7 +2371,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2374 "Python/generated_cases.c.h"
+            #line 2375 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2385,7 +2386,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1716 "Python/bytecodes.c"
+            #line 1717 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2395,7 +2396,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2399 "Python/generated_cases.c.h"
+            #line 2400 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2410,7 +2411,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1729 "Python/bytecodes.c"
+            #line 1730 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2422,7 +2423,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2426 "Python/generated_cases.c.h"
+            #line 2427 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2436,7 +2437,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1744 "Python/bytecodes.c"
+            #line 1745 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2460,7 +2461,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2464 "Python/generated_cases.c.h"
+            #line 2465 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2468,7 +2469,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1770 "Python/bytecodes.c"
+            #line 1771 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2494,7 +2495,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2498 "Python/generated_cases.c.h"
+            #line 2499 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2502,7 +2503,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1798 "Python/bytecodes.c"
+            #line 1799 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2520,7 +2521,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2524 "Python/generated_cases.c.h"
+            #line 2525 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2531,7 +2532,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1818 "Python/bytecodes.c"
+            #line 1819 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2570,7 +2571,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2574 "Python/generated_cases.c.h"
+            #line 2575 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2581,7 +2582,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1859 "Python/bytecodes.c"
+            #line 1860 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2591,7 +2592,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2595 "Python/generated_cases.c.h"
+            #line 2596 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2603,7 +2604,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1878 "Python/bytecodes.c"
+            #line 1879 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2616,12 +2617,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             assert((oparg >> 4) <= Py_GE);
             res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2620 "Python/generated_cases.c.h"
+            #line 2621 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1891 "Python/bytecodes.c"
+            #line 1892 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2625 "Python/generated_cases.c.h"
+            #line 2626 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2632,7 +2633,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1895 "Python/bytecodes.c"
+            #line 1896 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2644,7 +2645,7 @@
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2648 "Python/generated_cases.c.h"
+            #line 2649 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2655,7 +2656,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1910 "Python/bytecodes.c"
+            #line 1911 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2671,7 +2672,7 @@
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2675 "Python/generated_cases.c.h"
+            #line 2676 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2682,7 +2683,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1929 "Python/bytecodes.c"
+            #line 1930 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2695,7 +2696,7 @@
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2699 "Python/generated_cases.c.h"
+            #line 2700 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2706,14 +2707,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1944 "Python/bytecodes.c"
+            #line 1945 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2712 "Python/generated_cases.c.h"
+            #line 2713 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1946 "Python/bytecodes.c"
+            #line 1947 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2717 "Python/generated_cases.c.h"
+            #line 2718 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2723,15 +2724,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1950 "Python/bytecodes.c"
+            #line 1951 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2729 "Python/generated_cases.c.h"
+            #line 2730 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1952 "Python/bytecodes.c"
+            #line 1953 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = Py_NewRef((res^oparg) ? Py_True : Py_False);
-            #line 2735 "Python/generated_cases.c.h"
+            #line 2736 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2742,12 +2743,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 1957 "Python/bytecodes.c"
+            #line 1958 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2748 "Python/generated_cases.c.h"
+            #line 2749 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 1959 "Python/bytecodes.c"
+            #line 1960 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2755,10 +2756,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2759 "Python/generated_cases.c.h"
+            #line 2760 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 1967 "Python/bytecodes.c"
+            #line 1968 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2767,7 +2768,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2771 "Python/generated_cases.c.h"
+            #line 2772 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2777,21 +2778,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1978 "Python/bytecodes.c"
+            #line 1979 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 2784 "Python/generated_cases.c.h"
+            #line 2785 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 1981 "Python/bytecodes.c"
+            #line 1982 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 2791 "Python/generated_cases.c.h"
+            #line 2792 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 1986 "Python/bytecodes.c"
+            #line 1987 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2795 "Python/generated_cases.c.h"
+            #line 2796 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -2800,15 +2801,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 1990 "Python/bytecodes.c"
+            #line 1991 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 2807 "Python/generated_cases.c.h"
+            #line 2808 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 1993 "Python/bytecodes.c"
+            #line 1994 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2812 "Python/generated_cases.c.h"
+            #line 2813 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -2817,29 +2818,29 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 1997 "Python/bytecodes.c"
+            #line 1998 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 2825 "Python/generated_cases.c.h"
+            #line 2826 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 2003 "Python/bytecodes.c"
+            #line 2004 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 2834 "Python/generated_cases.c.h"
+            #line 2835 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
             PREDICTED(JUMP_BACKWARD);
-            #line 2007 "Python/bytecodes.c"
+            #line 2008 "Python/bytecodes.c"
             assert(oparg < INSTR_OFFSET());
             JUMPBY(-oparg);
-            #line 2843 "Python/generated_cases.c.h"
+            #line 2844 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
@@ -2847,7 +2848,7 @@
         TARGET(POP_JUMP_IF_FALSE) {
             PREDICTED(POP_JUMP_IF_FALSE);
             PyObject *cond = stack_pointer[-1];
-            #line 2013 "Python/bytecodes.c"
+            #line 2014 "Python/bytecodes.c"
             if (Py_IsTrue(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2857,9 +2858,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2861 "Python/generated_cases.c.h"
+            #line 2862 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2023 "Python/bytecodes.c"
+            #line 2024 "Python/bytecodes.c"
                 if (err == 0) {
                     JUMPBY(oparg);
                 }
@@ -2867,14 +2868,14 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2871 "Python/generated_cases.c.h"
+            #line 2872 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2033 "Python/bytecodes.c"
+            #line 2034 "Python/bytecodes.c"
             if (Py_IsFalse(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2884,9 +2885,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2888 "Python/generated_cases.c.h"
+            #line 2889 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2043 "Python/bytecodes.c"
+            #line 2044 "Python/bytecodes.c"
                 if (err > 0) {
                     JUMPBY(oparg);
                 }
@@ -2894,67 +2895,67 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2898 "Python/generated_cases.c.h"
+            #line 2899 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2053 "Python/bytecodes.c"
+            #line 2054 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 2907 "Python/generated_cases.c.h"
+            #line 2908 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2055 "Python/bytecodes.c"
+            #line 2056 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
             else {
                 _Py_DECREF_NO_DEALLOC(value);
             }
-            #line 2915 "Python/generated_cases.c.h"
+            #line 2916 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2063 "Python/bytecodes.c"
+            #line 2064 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 _Py_DECREF_NO_DEALLOC(value);
                 JUMPBY(oparg);
             }
             else {
-            #line 2928 "Python/generated_cases.c.h"
+            #line 2929 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2069 "Python/bytecodes.c"
+            #line 2070 "Python/bytecodes.c"
             }
-            #line 2932 "Python/generated_cases.c.h"
+            #line 2933 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2073 "Python/bytecodes.c"
+            #line 2074 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 2945 "Python/generated_cases.c.h"
+            #line 2946 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2082 "Python/bytecodes.c"
+            #line 2083 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 2958 "Python/generated_cases.c.h"
+            #line 2959 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -2965,16 +2966,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2090 "Python/bytecodes.c"
+            #line 2091 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 2974 "Python/generated_cases.c.h"
+            #line 2975 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2095 "Python/bytecodes.c"
+            #line 2096 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -2982,7 +2983,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_NewRef(Py_None);  // Failure!
             }
-            #line 2986 "Python/generated_cases.c.h"
+            #line 2987 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -2991,10 +2992,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2105 "Python/bytecodes.c"
+            #line 2106 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2998 "Python/generated_cases.c.h"
+            #line 2999 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3004,10 +3005,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2111 "Python/bytecodes.c"
+            #line 2112 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 3011 "Python/generated_cases.c.h"
+            #line 3012 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3018,11 +3019,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2117 "Python/bytecodes.c"
+            #line 2118 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 3026 "Python/generated_cases.c.h"
+            #line 3027 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -3031,14 +3032,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2123 "Python/bytecodes.c"
+            #line 2124 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 3038 "Python/generated_cases.c.h"
+            #line 3039 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2126 "Python/bytecodes.c"
+            #line 2127 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 3042 "Python/generated_cases.c.h"
+            #line 3043 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3046,7 +3047,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2130 "Python/bytecodes.c"
+            #line 2131 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3069,11 +3070,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3073 "Python/generated_cases.c.h"
+            #line 3074 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2153 "Python/bytecodes.c"
+            #line 2154 "Python/bytecodes.c"
             }
-            #line 3077 "Python/generated_cases.c.h"
+            #line 3078 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             PREDICT(LOAD_CONST);
             DISPATCH();
@@ -3084,7 +3085,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2172 "Python/bytecodes.c"
+            #line 2173 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3115,7 +3116,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3119 "Python/generated_cases.c.h"
+            #line 3120 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3123,7 +3124,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2205 "Python/bytecodes.c"
+            #line 2206 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3149,14 +3150,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3153 "Python/generated_cases.c.h"
+            #line 3154 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2233 "Python/bytecodes.c"
+            #line 2234 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3176,7 +3177,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3180 "Python/generated_cases.c.h"
+            #line 3181 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3186,7 +3187,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2255 "Python/bytecodes.c"
+            #line 2256 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3206,7 +3207,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3210 "Python/generated_cases.c.h"
+            #line 3211 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3216,7 +3217,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2277 "Python/bytecodes.c"
+            #line 2278 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3234,7 +3235,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3238 "Python/generated_cases.c.h"
+            #line 3239 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3243,7 +3244,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2297 "Python/bytecodes.c"
+            #line 2298 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
             DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
@@ -3258,14 +3259,14 @@
             assert(next_instr[oparg].op.code == END_FOR ||
                    next_instr[oparg].op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3262 "Python/generated_cases.c.h"
+            #line 3263 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2314 "Python/bytecodes.c"
+            #line 2315 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3288,16 +3289,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3292 "Python/generated_cases.c.h"
+            #line 3293 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2337 "Python/bytecodes.c"
+            #line 2338 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3301 "Python/generated_cases.c.h"
+            #line 3302 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3309,7 +3310,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2347 "Python/bytecodes.c"
+            #line 2348 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3335,16 +3336,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3339 "Python/generated_cases.c.h"
+            #line 3340 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2373 "Python/bytecodes.c"
+            #line 2374 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3348 "Python/generated_cases.c.h"
+            #line 3349 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3356,7 +3357,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2382 "Python/bytecodes.c"
+            #line 2383 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3377,7 +3378,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3381 "Python/generated_cases.c.h"
+            #line 3382 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3386,7 +3387,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2405 "Python/bytecodes.c"
+            #line 2406 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3396,7 +3397,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3400 "Python/generated_cases.c.h"
+            #line 3401 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3410,7 +3411,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2417 "Python/bytecodes.c"
+            #line 2418 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3427,7 +3428,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3431 "Python/generated_cases.c.h"
+            #line 3432 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3441,7 +3442,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2436 "Python/bytecodes.c"
+            #line 2437 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3451,7 +3452,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3455 "Python/generated_cases.c.h"
+            #line 3456 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3465,7 +3466,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2448 "Python/bytecodes.c"
+            #line 2449 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3479,7 +3480,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3483 "Python/generated_cases.c.h"
+            #line 3484 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3488,16 +3489,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2464 "Python/bytecodes.c"
+            #line 2465 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts));
             kwnames = GETITEM(frame->f_code->co_consts, oparg);
-            #line 3496 "Python/generated_cases.c.h"
+            #line 3497 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2470 "Python/bytecodes.c"
+            #line 2471 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3510,7 +3511,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3514 "Python/generated_cases.c.h"
+            #line 3515 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3520,7 +3521,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2515 "Python/bytecodes.c"
+            #line 2516 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3602,7 +3603,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3606 "Python/generated_cases.c.h"
+            #line 3607 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3614,7 +3615,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2603 "Python/bytecodes.c"
+            #line 2604 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3624,7 +3625,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3628 "Python/generated_cases.c.h"
+            #line 3629 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3633,7 +3634,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2615 "Python/bytecodes.c"
+            #line 2616 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3659,7 +3660,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3663 "Python/generated_cases.c.h"
+            #line 3664 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3667,7 +3668,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2643 "Python/bytecodes.c"
+            #line 2644 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3703,7 +3704,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3707 "Python/generated_cases.c.h"
+            #line 3708 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3711,7 +3712,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2681 "Python/bytecodes.c"
+            #line 2682 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3721,7 +3722,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3725 "Python/generated_cases.c.h"
+            #line 3726 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3734,7 +3735,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2693 "Python/bytecodes.c"
+            #line 2694 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3745,7 +3746,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3749 "Python/generated_cases.c.h"
+            #line 3750 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3759,7 +3760,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2707 "Python/bytecodes.c"
+            #line 2708 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3770,7 +3771,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3774 "Python/generated_cases.c.h"
+            #line 3775 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3784,7 +3785,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2721 "Python/bytecodes.c"
+            #line 2722 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3806,7 +3807,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3810 "Python/generated_cases.c.h"
+            #line 3811 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3820,7 +3821,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2746 "Python/bytecodes.c"
+            #line 2747 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3848,7 +3849,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3852 "Python/generated_cases.c.h"
+            #line 3853 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3862,7 +3863,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2777 "Python/bytecodes.c"
+            #line 2778 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3894,7 +3895,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 3898 "Python/generated_cases.c.h"
+            #line 3899 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3908,7 +3909,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2812 "Python/bytecodes.c"
+            #line 2813 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3940,7 +3941,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3944 "Python/generated_cases.c.h"
+            #line 3945 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3954,7 +3955,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2847 "Python/bytecodes.c"
+            #line 2848 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -3979,7 +3980,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3983 "Python/generated_cases.c.h"
+            #line 3984 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3992,7 +3993,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2874 "Python/bytecodes.c"
+            #line 2875 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -4019,7 +4020,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4023 "Python/generated_cases.c.h"
+            #line 4024 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4031,7 +4032,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2904 "Python/bytecodes.c"
+            #line 2905 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -4049,14 +4050,14 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 4053 "Python/generated_cases.c.h"
+            #line 4054 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2924 "Python/bytecodes.c"
+            #line 2925 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4087,7 +4088,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4091 "Python/generated_cases.c.h"
+            #line 4092 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4100,7 +4101,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2958 "Python/bytecodes.c"
+            #line 2959 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4129,7 +4130,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4133 "Python/generated_cases.c.h"
+            #line 4134 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4142,7 +4143,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2990 "Python/bytecodes.c"
+            #line 2991 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4171,7 +4172,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4175 "Python/generated_cases.c.h"
+            #line 4176 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4184,7 +4185,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3022 "Python/bytecodes.c"
+            #line 3023 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4212,7 +4213,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4216 "Python/generated_cases.c.h"
+            #line 4217 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4222,9 +4223,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3053 "Python/bytecodes.c"
+            #line 3054 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4228 "Python/generated_cases.c.h"
+            #line 4229 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4233,7 +4234,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3057 "Python/bytecodes.c"
+            #line 3058 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4276,14 +4277,14 @@
             else {
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4280 "Python/generated_cases.c.h"
+            #line 4281 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3100 "Python/bytecodes.c"
+            #line 3101 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4287 "Python/generated_cases.c.h"
+            #line 4288 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4298,7 +4299,7 @@
             PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL;
             PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL;
             PyObject *func;
-            #line 3110 "Python/bytecodes.c"
+            #line 3111 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4327,14 +4328,14 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4331 "Python/generated_cases.c.h"
+            #line 4332 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0));
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3141 "Python/bytecodes.c"
+            #line 3142 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4355,7 +4356,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4359 "Python/generated_cases.c.h"
+            #line 4360 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4363,15 +4364,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3164 "Python/bytecodes.c"
+            #line 3165 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4369 "Python/generated_cases.c.h"
+            #line 4370 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3166 "Python/bytecodes.c"
+            #line 3167 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4375 "Python/generated_cases.c.h"
+            #line 4376 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4382,7 +4383,7 @@
             PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL;
             PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))];
             PyObject *result;
-            #line 3170 "Python/bytecodes.c"
+            #line 3171 "Python/bytecodes.c"
             /* Handles f-string value formatting. */
             PyObject *(*conv_fn)(PyObject *);
             int which_conversion = oparg & FVC_MASK;
@@ -4417,7 +4418,7 @@
             Py_DECREF(value);
             Py_XDECREF(fmt_spec);
             if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; }
-            #line 4421 "Python/generated_cases.c.h"
+            #line 4422 "Python/generated_cases.c.h"
             STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0));
             stack_pointer[-1] = result;
             DISPATCH();
@@ -4426,10 +4427,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3207 "Python/bytecodes.c"
+            #line 3208 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4433 "Python/generated_cases.c.h"
+            #line 4434 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4441,7 +4442,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3212 "Python/bytecodes.c"
+            #line 3213 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4456,12 +4457,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4460 "Python/generated_cases.c.h"
+            #line 4461 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3227 "Python/bytecodes.c"
+            #line 3228 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4465 "Python/generated_cases.c.h"
+            #line 4466 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4471,16 +4472,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3232 "Python/bytecodes.c"
+            #line 3233 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4477 "Python/generated_cases.c.h"
+            #line 4478 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LINE) {
-            #line 3236 "Python/bytecodes.c"
+            #line 3237 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _PyFrame_SetStackPointer(frame, stack_pointer);
             int original_opcode = _Py_call_instrumentation_line(
@@ -4500,11 +4501,11 @@
             }
             opcode = original_opcode;
             DISPATCH_GOTO();
-            #line 4504 "Python/generated_cases.c.h"
+            #line 4505 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3258 "Python/bytecodes.c"
+            #line 3259 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4516,26 +4517,26 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4520 "Python/generated_cases.c.h"
+            #line 4521 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3272 "Python/bytecodes.c"
+            #line 3273 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4526 "Python/generated_cases.c.h"
+            #line 4527 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3276 "Python/bytecodes.c"
+            #line 3277 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4533 "Python/generated_cases.c.h"
+            #line 4534 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3281 "Python/bytecodes.c"
+            #line 3282 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4544,12 +4545,12 @@
             assert(err == 0 || err == 1);
             int offset = err*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4548 "Python/generated_cases.c.h"
+            #line 4549 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3292 "Python/bytecodes.c"
+            #line 3293 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4558,12 +4559,12 @@
             assert(err == 0 || err == 1);
             int offset = (1-err)*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4562 "Python/generated_cases.c.h"
+            #line 4563 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3303 "Python/bytecodes.c"
+            #line 3304 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4576,12 +4577,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4580 "Python/generated_cases.c.h"
+            #line 4581 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3318 "Python/bytecodes.c"
+            #line 3319 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4594,30 +4595,30 @@
                  offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4598 "Python/generated_cases.c.h"
+            #line 4599 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3333 "Python/bytecodes.c"
+            #line 3334 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4609 "Python/generated_cases.c.h"
+            #line 4610 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3341 "Python/bytecodes.c"
+            #line 3342 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4616 "Python/generated_cases.c.h"
+            #line 4617 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3346 "Python/bytecodes.c"
+            #line 3347 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4623 "Python/generated_cases.c.h"
+            #line 4624 "Python/generated_cases.c.h"
         }

From e4466a7a0e16393c6bf0c0d2ed7ae03cb0d8b0e1 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 19 Apr 2023 15:58:53 -0700
Subject: [PATCH 14/16] simplify oparg & 2 handling

---
 Doc/library/dis.rst        |   4 +-
 Python/bytecodes.c         |   9 +-
 Python/compile.c           |   6 +-
 Python/generated_cases.c.h | 454 ++++++++++++++++++-------------------
 4 files changed, 232 insertions(+), 241 deletions(-)

diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index c8897b34f0ddfd..3894837127877c 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -1048,8 +1048,8 @@ iterations of the loop.
    The low bit of ``namei`` signals to attempt a method load, as with
    :opcode:`LOAD_ATTR`.
 
-   The second-low bit of ``namei``, if set, means that this was a zero-argument
-   call to :func:`super`.
+   The second-low bit of ``namei``, if set, means that this was a two-argument
+   call to :func:`super` (unset means zero-argument).
 
    .. versionadded:: 3.12
 
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 0ad9f326cec8a6..437868653cc024 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -1574,13 +1574,8 @@ dummy_func(
                     Py_DECREF(self);
                 }
             } else {
-                PyObject *super;
-                if (oparg & 2) {
-                    super = PyObject_CallNoArgs(global_super);
-                } else {
-                    PyObject *stack[] = {class, self};
-                    super = PyObject_Vectorcall(global_super, stack, 2, NULL);
-                }
+                PyObject *stack[] = {class, self};
+                PyObject *super = PyObject_Vectorcall(global_super, stack, oparg & 2, NULL);
                 DECREF_INPUTS();
                 ERROR_IF(super == NULL, error);
                 res = PyObject_GetAttr(super, name);
diff --git a/Python/compile.c b/Python/compile.c
index bcef92665bcb9c..a6ef25901973a8 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -1053,21 +1053,21 @@ compiler_addop_name(struct compiler_unit *u, location loc,
     }
     if (opcode == LOAD_SUPER_ATTR) {
         arg <<= 2;
+        arg |= 2;
     }
     if (opcode == LOAD_SUPER_METHOD) {
         opcode = LOAD_SUPER_ATTR;
         arg <<= 2;
-        arg |= 1;
+        arg |= 3;
     }
     if (opcode == LOAD_ZERO_SUPER_ATTR) {
         opcode = LOAD_SUPER_ATTR;
         arg <<= 2;
-        arg |= 2;
     }
     if (opcode == LOAD_ZERO_SUPER_METHOD) {
         opcode = LOAD_SUPER_ATTR;
         arg <<= 2;
-        arg |= 3;
+        arg |= 1;
     }
     return codegen_addop_i(&u->u_instr_sequence, opcode, arg, loc);
 }
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 0cd7137669012b..0d8ce579209fd9 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -2194,23 +2194,19 @@
                 }
             } else {
                 PyObject *super;
-                if (oparg & 2) {
-                    super = PyObject_CallNoArgs(global_super);
-                } else {
-                    PyObject *stack[] = {class, self};
-                    super = PyObject_Vectorcall(global_super, stack, 2, NULL);
-                }
-            #line 2204 "Python/generated_cases.c.h"
+                PyObject *stack[] = {class, self};
+                super = PyObject_Vectorcall(global_super, stack, oparg & 2, NULL);
+            #line 2200 "Python/generated_cases.c.h"
                 Py_DECREF(global_super);
                 Py_DECREF(class);
                 Py_DECREF(self);
-            #line 1585 "Python/bytecodes.c"
+            #line 1581 "Python/bytecodes.c"
                 if (super == NULL) goto pop_3_error;
                 res = PyObject_GetAttr(super, name);
                 Py_DECREF(super);
                 if (res == NULL) goto pop_3_error;
             }
-            #line 2214 "Python/generated_cases.c.h"
+            #line 2210 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2224,7 +2220,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1607 "Python/bytecodes.c"
+            #line 1603 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2258,9 +2254,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2262 "Python/generated_cases.c.h"
+            #line 2258 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1641 "Python/bytecodes.c"
+            #line 1637 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2269,12 +2265,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2273 "Python/generated_cases.c.h"
+            #line 2269 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1650 "Python/bytecodes.c"
+            #line 1646 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2278 "Python/generated_cases.c.h"
+            #line 2274 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2288,7 +2284,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1655 "Python/bytecodes.c"
+            #line 1651 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2301,7 +2297,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2305 "Python/generated_cases.c.h"
+            #line 2301 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2316,7 +2312,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1671 "Python/bytecodes.c"
+            #line 1667 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2329,7 +2325,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2333 "Python/generated_cases.c.h"
+            #line 2329 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2344,7 +2340,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1687 "Python/bytecodes.c"
+            #line 1683 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2371,7 +2367,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2375 "Python/generated_cases.c.h"
+            #line 2371 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2386,7 +2382,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1717 "Python/bytecodes.c"
+            #line 1713 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2396,7 +2392,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2400 "Python/generated_cases.c.h"
+            #line 2396 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2411,7 +2407,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1730 "Python/bytecodes.c"
+            #line 1726 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2423,7 +2419,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2427 "Python/generated_cases.c.h"
+            #line 2423 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2437,7 +2433,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1745 "Python/bytecodes.c"
+            #line 1741 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2461,7 +2457,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2465 "Python/generated_cases.c.h"
+            #line 2461 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2469,7 +2465,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1771 "Python/bytecodes.c"
+            #line 1767 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2495,7 +2491,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2499 "Python/generated_cases.c.h"
+            #line 2495 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2503,7 +2499,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1799 "Python/bytecodes.c"
+            #line 1795 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2521,7 +2517,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2525 "Python/generated_cases.c.h"
+            #line 2521 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2532,7 +2528,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1819 "Python/bytecodes.c"
+            #line 1815 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2571,7 +2567,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2575 "Python/generated_cases.c.h"
+            #line 2571 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2582,7 +2578,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1860 "Python/bytecodes.c"
+            #line 1856 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2592,7 +2588,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2596 "Python/generated_cases.c.h"
+            #line 2592 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2604,7 +2600,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1879 "Python/bytecodes.c"
+            #line 1875 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2617,12 +2613,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             assert((oparg >> 4) <= Py_GE);
             res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2621 "Python/generated_cases.c.h"
+            #line 2617 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1892 "Python/bytecodes.c"
+            #line 1888 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2626 "Python/generated_cases.c.h"
+            #line 2622 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2633,7 +2629,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1896 "Python/bytecodes.c"
+            #line 1892 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2645,7 +2641,7 @@
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2649 "Python/generated_cases.c.h"
+            #line 2645 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2656,7 +2652,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1911 "Python/bytecodes.c"
+            #line 1907 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2672,7 +2668,7 @@
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2676 "Python/generated_cases.c.h"
+            #line 2672 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2683,7 +2679,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1930 "Python/bytecodes.c"
+            #line 1926 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2696,7 +2692,7 @@
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2700 "Python/generated_cases.c.h"
+            #line 2696 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2707,14 +2703,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1945 "Python/bytecodes.c"
+            #line 1941 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2713 "Python/generated_cases.c.h"
+            #line 2709 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1947 "Python/bytecodes.c"
+            #line 1943 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2718 "Python/generated_cases.c.h"
+            #line 2714 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2724,15 +2720,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1951 "Python/bytecodes.c"
+            #line 1947 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2730 "Python/generated_cases.c.h"
+            #line 2726 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1953 "Python/bytecodes.c"
+            #line 1949 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = Py_NewRef((res^oparg) ? Py_True : Py_False);
-            #line 2736 "Python/generated_cases.c.h"
+            #line 2732 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2743,12 +2739,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 1958 "Python/bytecodes.c"
+            #line 1954 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2749 "Python/generated_cases.c.h"
+            #line 2745 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 1960 "Python/bytecodes.c"
+            #line 1956 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2756,10 +2752,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2760 "Python/generated_cases.c.h"
+            #line 2756 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 1968 "Python/bytecodes.c"
+            #line 1964 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2768,7 +2764,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2772 "Python/generated_cases.c.h"
+            #line 2768 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2778,21 +2774,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1979 "Python/bytecodes.c"
+            #line 1975 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 2785 "Python/generated_cases.c.h"
+            #line 2781 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 1982 "Python/bytecodes.c"
+            #line 1978 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 2792 "Python/generated_cases.c.h"
+            #line 2788 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 1987 "Python/bytecodes.c"
+            #line 1983 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2796 "Python/generated_cases.c.h"
+            #line 2792 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -2801,15 +2797,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 1991 "Python/bytecodes.c"
+            #line 1987 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 2808 "Python/generated_cases.c.h"
+            #line 2804 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 1994 "Python/bytecodes.c"
+            #line 1990 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2813 "Python/generated_cases.c.h"
+            #line 2809 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -2818,29 +2814,29 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 1998 "Python/bytecodes.c"
+            #line 1994 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 2826 "Python/generated_cases.c.h"
+            #line 2822 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 2004 "Python/bytecodes.c"
+            #line 2000 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 2835 "Python/generated_cases.c.h"
+            #line 2831 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
             PREDICTED(JUMP_BACKWARD);
-            #line 2008 "Python/bytecodes.c"
+            #line 2004 "Python/bytecodes.c"
             assert(oparg < INSTR_OFFSET());
             JUMPBY(-oparg);
-            #line 2844 "Python/generated_cases.c.h"
+            #line 2840 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
@@ -2848,7 +2844,7 @@
         TARGET(POP_JUMP_IF_FALSE) {
             PREDICTED(POP_JUMP_IF_FALSE);
             PyObject *cond = stack_pointer[-1];
-            #line 2014 "Python/bytecodes.c"
+            #line 2010 "Python/bytecodes.c"
             if (Py_IsTrue(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2858,9 +2854,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2862 "Python/generated_cases.c.h"
+            #line 2858 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2024 "Python/bytecodes.c"
+            #line 2020 "Python/bytecodes.c"
                 if (err == 0) {
                     JUMPBY(oparg);
                 }
@@ -2868,14 +2864,14 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2872 "Python/generated_cases.c.h"
+            #line 2868 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2034 "Python/bytecodes.c"
+            #line 2030 "Python/bytecodes.c"
             if (Py_IsFalse(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2885,9 +2881,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2889 "Python/generated_cases.c.h"
+            #line 2885 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2044 "Python/bytecodes.c"
+            #line 2040 "Python/bytecodes.c"
                 if (err > 0) {
                     JUMPBY(oparg);
                 }
@@ -2895,67 +2891,67 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2899 "Python/generated_cases.c.h"
+            #line 2895 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2054 "Python/bytecodes.c"
+            #line 2050 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 2908 "Python/generated_cases.c.h"
+            #line 2904 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2056 "Python/bytecodes.c"
+            #line 2052 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
             else {
                 _Py_DECREF_NO_DEALLOC(value);
             }
-            #line 2916 "Python/generated_cases.c.h"
+            #line 2912 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2064 "Python/bytecodes.c"
+            #line 2060 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 _Py_DECREF_NO_DEALLOC(value);
                 JUMPBY(oparg);
             }
             else {
-            #line 2929 "Python/generated_cases.c.h"
+            #line 2925 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2070 "Python/bytecodes.c"
+            #line 2066 "Python/bytecodes.c"
             }
-            #line 2933 "Python/generated_cases.c.h"
+            #line 2929 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2074 "Python/bytecodes.c"
+            #line 2070 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 2946 "Python/generated_cases.c.h"
+            #line 2942 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2083 "Python/bytecodes.c"
+            #line 2079 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 2959 "Python/generated_cases.c.h"
+            #line 2955 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -2966,16 +2962,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2091 "Python/bytecodes.c"
+            #line 2087 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 2975 "Python/generated_cases.c.h"
+            #line 2971 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2096 "Python/bytecodes.c"
+            #line 2092 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -2983,7 +2979,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_NewRef(Py_None);  // Failure!
             }
-            #line 2987 "Python/generated_cases.c.h"
+            #line 2983 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -2992,10 +2988,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2106 "Python/bytecodes.c"
+            #line 2102 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2999 "Python/generated_cases.c.h"
+            #line 2995 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3005,10 +3001,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2112 "Python/bytecodes.c"
+            #line 2108 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 3012 "Python/generated_cases.c.h"
+            #line 3008 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3019,11 +3015,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2118 "Python/bytecodes.c"
+            #line 2114 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 3027 "Python/generated_cases.c.h"
+            #line 3023 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -3032,14 +3028,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2124 "Python/bytecodes.c"
+            #line 2120 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 3039 "Python/generated_cases.c.h"
+            #line 3035 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2127 "Python/bytecodes.c"
+            #line 2123 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 3043 "Python/generated_cases.c.h"
+            #line 3039 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3047,7 +3043,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2131 "Python/bytecodes.c"
+            #line 2127 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3070,11 +3066,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3074 "Python/generated_cases.c.h"
+            #line 3070 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2154 "Python/bytecodes.c"
+            #line 2150 "Python/bytecodes.c"
             }
-            #line 3078 "Python/generated_cases.c.h"
+            #line 3074 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             PREDICT(LOAD_CONST);
             DISPATCH();
@@ -3085,7 +3081,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2173 "Python/bytecodes.c"
+            #line 2169 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3116,7 +3112,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3120 "Python/generated_cases.c.h"
+            #line 3116 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3124,7 +3120,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2206 "Python/bytecodes.c"
+            #line 2202 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3150,14 +3146,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3154 "Python/generated_cases.c.h"
+            #line 3150 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2234 "Python/bytecodes.c"
+            #line 2230 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3177,7 +3173,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3181 "Python/generated_cases.c.h"
+            #line 3177 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3187,7 +3183,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2256 "Python/bytecodes.c"
+            #line 2252 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3207,7 +3203,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3211 "Python/generated_cases.c.h"
+            #line 3207 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3217,7 +3213,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2278 "Python/bytecodes.c"
+            #line 2274 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3235,7 +3231,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3239 "Python/generated_cases.c.h"
+            #line 3235 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3244,7 +3240,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2298 "Python/bytecodes.c"
+            #line 2294 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
             DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
@@ -3259,14 +3255,14 @@
             assert(next_instr[oparg].op.code == END_FOR ||
                    next_instr[oparg].op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3263 "Python/generated_cases.c.h"
+            #line 3259 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2315 "Python/bytecodes.c"
+            #line 2311 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3289,16 +3285,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3293 "Python/generated_cases.c.h"
+            #line 3289 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2338 "Python/bytecodes.c"
+            #line 2334 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3302 "Python/generated_cases.c.h"
+            #line 3298 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3310,7 +3306,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2348 "Python/bytecodes.c"
+            #line 2344 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3336,16 +3332,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3340 "Python/generated_cases.c.h"
+            #line 3336 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2374 "Python/bytecodes.c"
+            #line 2370 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3349 "Python/generated_cases.c.h"
+            #line 3345 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3357,7 +3353,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2383 "Python/bytecodes.c"
+            #line 2379 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3378,7 +3374,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3382 "Python/generated_cases.c.h"
+            #line 3378 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3387,7 +3383,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2406 "Python/bytecodes.c"
+            #line 2402 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3397,7 +3393,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3401 "Python/generated_cases.c.h"
+            #line 3397 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3411,7 +3407,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2418 "Python/bytecodes.c"
+            #line 2414 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3428,7 +3424,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3432 "Python/generated_cases.c.h"
+            #line 3428 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3442,7 +3438,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2437 "Python/bytecodes.c"
+            #line 2433 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3452,7 +3448,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3456 "Python/generated_cases.c.h"
+            #line 3452 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3466,7 +3462,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2449 "Python/bytecodes.c"
+            #line 2445 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3480,7 +3476,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3484 "Python/generated_cases.c.h"
+            #line 3480 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3489,16 +3485,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2465 "Python/bytecodes.c"
+            #line 2461 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts));
             kwnames = GETITEM(frame->f_code->co_consts, oparg);
-            #line 3497 "Python/generated_cases.c.h"
+            #line 3493 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2471 "Python/bytecodes.c"
+            #line 2467 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3511,7 +3507,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3515 "Python/generated_cases.c.h"
+            #line 3511 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3521,7 +3517,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2516 "Python/bytecodes.c"
+            #line 2512 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3603,7 +3599,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3607 "Python/generated_cases.c.h"
+            #line 3603 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3615,7 +3611,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2604 "Python/bytecodes.c"
+            #line 2600 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3625,7 +3621,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3629 "Python/generated_cases.c.h"
+            #line 3625 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3634,7 +3630,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2616 "Python/bytecodes.c"
+            #line 2612 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3660,7 +3656,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3664 "Python/generated_cases.c.h"
+            #line 3660 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3668,7 +3664,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2644 "Python/bytecodes.c"
+            #line 2640 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3704,7 +3700,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3708 "Python/generated_cases.c.h"
+            #line 3704 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3712,7 +3708,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2682 "Python/bytecodes.c"
+            #line 2678 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3722,7 +3718,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3726 "Python/generated_cases.c.h"
+            #line 3722 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3735,7 +3731,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2694 "Python/bytecodes.c"
+            #line 2690 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3746,7 +3742,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3750 "Python/generated_cases.c.h"
+            #line 3746 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3760,7 +3756,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2708 "Python/bytecodes.c"
+            #line 2704 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3771,7 +3767,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3775 "Python/generated_cases.c.h"
+            #line 3771 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3785,7 +3781,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2722 "Python/bytecodes.c"
+            #line 2718 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3807,7 +3803,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3811 "Python/generated_cases.c.h"
+            #line 3807 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3821,7 +3817,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2747 "Python/bytecodes.c"
+            #line 2743 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3849,7 +3845,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3853 "Python/generated_cases.c.h"
+            #line 3849 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3863,7 +3859,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2778 "Python/bytecodes.c"
+            #line 2774 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3895,7 +3891,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 3899 "Python/generated_cases.c.h"
+            #line 3895 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3909,7 +3905,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2813 "Python/bytecodes.c"
+            #line 2809 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3941,7 +3937,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3945 "Python/generated_cases.c.h"
+            #line 3941 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3955,7 +3951,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2848 "Python/bytecodes.c"
+            #line 2844 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -3980,7 +3976,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3984 "Python/generated_cases.c.h"
+            #line 3980 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3993,7 +3989,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2875 "Python/bytecodes.c"
+            #line 2871 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -4020,7 +4016,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4024 "Python/generated_cases.c.h"
+            #line 4020 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4032,7 +4028,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2905 "Python/bytecodes.c"
+            #line 2901 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -4050,14 +4046,14 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 4054 "Python/generated_cases.c.h"
+            #line 4050 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2925 "Python/bytecodes.c"
+            #line 2921 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4088,7 +4084,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4092 "Python/generated_cases.c.h"
+            #line 4088 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4101,7 +4097,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2959 "Python/bytecodes.c"
+            #line 2955 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4130,7 +4126,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4134 "Python/generated_cases.c.h"
+            #line 4130 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4143,7 +4139,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2991 "Python/bytecodes.c"
+            #line 2987 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4172,7 +4168,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4176 "Python/generated_cases.c.h"
+            #line 4172 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4185,7 +4181,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3023 "Python/bytecodes.c"
+            #line 3019 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4213,7 +4209,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4217 "Python/generated_cases.c.h"
+            #line 4213 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4223,9 +4219,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3054 "Python/bytecodes.c"
+            #line 3050 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4229 "Python/generated_cases.c.h"
+            #line 4225 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4234,7 +4230,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3058 "Python/bytecodes.c"
+            #line 3054 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4277,14 +4273,14 @@
             else {
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4281 "Python/generated_cases.c.h"
+            #line 4277 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3101 "Python/bytecodes.c"
+            #line 3097 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4288 "Python/generated_cases.c.h"
+            #line 4284 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4299,7 +4295,7 @@
             PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL;
             PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL;
             PyObject *func;
-            #line 3111 "Python/bytecodes.c"
+            #line 3107 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4328,14 +4324,14 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4332 "Python/generated_cases.c.h"
+            #line 4328 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0));
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3142 "Python/bytecodes.c"
+            #line 3138 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4356,7 +4352,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4360 "Python/generated_cases.c.h"
+            #line 4356 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4364,15 +4360,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3165 "Python/bytecodes.c"
+            #line 3161 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4370 "Python/generated_cases.c.h"
+            #line 4366 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3167 "Python/bytecodes.c"
+            #line 3163 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4376 "Python/generated_cases.c.h"
+            #line 4372 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4383,7 +4379,7 @@
             PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL;
             PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))];
             PyObject *result;
-            #line 3171 "Python/bytecodes.c"
+            #line 3167 "Python/bytecodes.c"
             /* Handles f-string value formatting. */
             PyObject *(*conv_fn)(PyObject *);
             int which_conversion = oparg & FVC_MASK;
@@ -4418,7 +4414,7 @@
             Py_DECREF(value);
             Py_XDECREF(fmt_spec);
             if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; }
-            #line 4422 "Python/generated_cases.c.h"
+            #line 4418 "Python/generated_cases.c.h"
             STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0));
             stack_pointer[-1] = result;
             DISPATCH();
@@ -4427,10 +4423,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3208 "Python/bytecodes.c"
+            #line 3204 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4434 "Python/generated_cases.c.h"
+            #line 4430 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4442,7 +4438,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3213 "Python/bytecodes.c"
+            #line 3209 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4457,12 +4453,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4461 "Python/generated_cases.c.h"
+            #line 4457 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3228 "Python/bytecodes.c"
+            #line 3224 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4466 "Python/generated_cases.c.h"
+            #line 4462 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4472,16 +4468,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3233 "Python/bytecodes.c"
+            #line 3229 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4478 "Python/generated_cases.c.h"
+            #line 4474 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LINE) {
-            #line 3237 "Python/bytecodes.c"
+            #line 3233 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _PyFrame_SetStackPointer(frame, stack_pointer);
             int original_opcode = _Py_call_instrumentation_line(
@@ -4501,11 +4497,11 @@
             }
             opcode = original_opcode;
             DISPATCH_GOTO();
-            #line 4505 "Python/generated_cases.c.h"
+            #line 4501 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3259 "Python/bytecodes.c"
+            #line 3255 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4517,26 +4513,26 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4521 "Python/generated_cases.c.h"
+            #line 4517 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3273 "Python/bytecodes.c"
+            #line 3269 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4527 "Python/generated_cases.c.h"
+            #line 4523 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3277 "Python/bytecodes.c"
+            #line 3273 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4534 "Python/generated_cases.c.h"
+            #line 4530 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3282 "Python/bytecodes.c"
+            #line 3278 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4545,12 +4541,12 @@
             assert(err == 0 || err == 1);
             int offset = err*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4549 "Python/generated_cases.c.h"
+            #line 4545 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3293 "Python/bytecodes.c"
+            #line 3289 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4559,12 +4555,12 @@
             assert(err == 0 || err == 1);
             int offset = (1-err)*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4563 "Python/generated_cases.c.h"
+            #line 4559 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3304 "Python/bytecodes.c"
+            #line 3300 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4577,12 +4573,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4581 "Python/generated_cases.c.h"
+            #line 4577 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3319 "Python/bytecodes.c"
+            #line 3315 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4595,30 +4591,30 @@
                  offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4599 "Python/generated_cases.c.h"
+            #line 4595 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3334 "Python/bytecodes.c"
+            #line 3330 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4610 "Python/generated_cases.c.h"
+            #line 4606 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3342 "Python/bytecodes.c"
+            #line 3338 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4617 "Python/generated_cases.c.h"
+            #line 4613 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3347 "Python/bytecodes.c"
+            #line 3343 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4624 "Python/generated_cases.c.h"
+            #line 4620 "Python/generated_cases.c.h"
         }

From f16126880434ee8ee005a6a00dcac9d86ff20720 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 19 Apr 2023 20:37:31 -0700
Subject: [PATCH 15/16] cleanup and clarification

---
 Objects/typeobject.c       |  24 +-
 Python/bytecodes.c         |   6 +-
 Python/generated_cases.c.h | 455 ++++++++++++++++++-------------------
 3 files changed, 242 insertions(+), 243 deletions(-)

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 403b09c39eb963..c52437a2c18e3e 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9357,17 +9357,17 @@ super_repr(PyObject *self)
             su->type ? su->type->tp_name : "NULL");
 }
 
+// if `method` is non-NULL, we are looking for a method descriptor,
+// and setting `*method` to 1 means we found one.
 static PyObject *
 do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
-                PyTypeObject *su_obj_type, PyObject *name, int *meth_found)
+                PyTypeObject *su_obj_type, PyObject *name, int *method)
 {
-    PyTypeObject *starttype;
     PyObject *mro, *res;
     Py_ssize_t i, n;
     int temp_su = 0;
 
-    starttype = su_obj_type;
-    if (starttype == NULL)
+    if (su_obj_type == NULL)
         goto skip;
 
     /* We want __class__ to return the class of the super object
@@ -9377,7 +9377,7 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
         _PyUnicode_Equal(name, &_Py_ID(__class__)))
         goto skip;
 
-    mro = starttype->tp_mro;
+    mro = su_obj_type->tp_mro;
     if (mro == NULL)
         goto skip;
 
@@ -9393,7 +9393,7 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
     if (i >= n)
         goto skip;
 
-    /* keep a strong reference to mro because starttype->tp_mro can be
+    /* keep a strong reference to mro because su_obj_type->tp_mro can be
        replaced during PyDict_GetItemWithError(dict, name)  */
     Py_INCREF(mro);
     do {
@@ -9404,8 +9404,8 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
         res = PyDict_GetItemWithError(dict, name);
         if (res != NULL) {
             Py_INCREF(res);
-            if (meth_found && _PyType_HasFeature(Py_TYPE(res), Py_TPFLAGS_METHOD_DESCRIPTOR)) {
-                *meth_found = 1;
+            if (method && _PyType_HasFeature(Py_TYPE(res), Py_TPFLAGS_METHOD_DESCRIPTOR)) {
+                *method = 1;
             }
             else {
                 descrgetfunc f = Py_TYPE(res)->tp_descr_get;
@@ -9414,8 +9414,8 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
                     res2 = f(res,
                         /* Only pass 'obj' param if this is instance-mode super
                         (See SF ID #743627)  */
-                        (su_obj == (PyObject *)starttype) ? NULL : su_obj,
-                        (PyObject *)starttype);
+                        (su_obj == (PyObject *)su_obj_type) ? NULL : su_obj,
+                        (PyObject *)su_obj_type);
                     Py_SETREF(res, res2);
                 }
             }
@@ -9509,13 +9509,13 @@ supercheck(PyTypeObject *type, PyObject *obj)
 }
 
 PyObject *
-_PySuper_Lookup(PyTypeObject *su_type, PyObject *su_obj, PyObject *name, int *meth_found)
+_PySuper_Lookup(PyTypeObject *su_type, PyObject *su_obj, PyObject *name, int *method)
 {
     PyTypeObject *su_obj_type = supercheck(su_type, su_obj);
     if (su_obj_type == NULL) {
         return NULL;
     }
-    PyObject *res = do_super_lookup(NULL, su_type, su_obj, su_obj_type, name, meth_found);
+    PyObject *res = do_super_lookup(NULL, su_type, su_obj, su_obj_type, name, method);
     Py_DECREF(su_obj_type);
     return res;
 }
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 437868653cc024..dc66059cc81cc0 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -1557,16 +1557,16 @@ dummy_func(
         inst(LOAD_SUPER_ATTR, (global_super, class, self -- res2 if (oparg & 1), res)) {
             PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 2);
             if (global_super == (PyObject *)&PySuper_Type && PyType_Check(class)) {
-                int meth_found = 0;
+                int method = 0;
                 Py_DECREF(global_super);
-                res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &meth_found : NULL);
+                res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &method : NULL);
                 Py_DECREF(class);
                 if (res == NULL) {
                     Py_DECREF(self);
                     ERROR_IF(true, error);
                 }
                 // Works with CALL, pushes two values: either `meth | self` or `NULL | meth`.
-                if (meth_found) {
+                if (method) {
                     res2 = res;
                     res = self;  // transfer ownership
                 } else {
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 0d8ce579209fd9..0b5a91f7a1d94a 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -2176,16 +2176,16 @@
             #line 1558 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 2);
             if (global_super == (PyObject *)&PySuper_Type && PyType_Check(class)) {
-                int meth_found = 0;
+                int method = 0;
                 Py_DECREF(global_super);
-                res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &meth_found : NULL);
+                res = _PySuper_Lookup((PyTypeObject *)class, self, name, oparg & 1 ? &method : NULL);
                 Py_DECREF(class);
                 if (res == NULL) {
                     Py_DECREF(self);
                     if (true) goto pop_3_error;
                 }
                 // Works with CALL, pushes two values: either `meth | self` or `NULL | meth`.
-                if (meth_found) {
+                if (method) {
                     res2 = res;
                     res = self;  // transfer ownership
                 } else {
@@ -2193,20 +2193,19 @@
                     Py_DECREF(self);
                 }
             } else {
-                PyObject *super;
                 PyObject *stack[] = {class, self};
-                super = PyObject_Vectorcall(global_super, stack, oparg & 2, NULL);
-            #line 2200 "Python/generated_cases.c.h"
+                PyObject *super = PyObject_Vectorcall(global_super, stack, oparg & 2, NULL);
+            #line 2199 "Python/generated_cases.c.h"
                 Py_DECREF(global_super);
                 Py_DECREF(class);
                 Py_DECREF(self);
-            #line 1581 "Python/bytecodes.c"
+            #line 1580 "Python/bytecodes.c"
                 if (super == NULL) goto pop_3_error;
                 res = PyObject_GetAttr(super, name);
                 Py_DECREF(super);
                 if (res == NULL) goto pop_3_error;
             }
-            #line 2210 "Python/generated_cases.c.h"
+            #line 2209 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2220,7 +2219,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1603 "Python/bytecodes.c"
+            #line 1602 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2254,9 +2253,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2258 "Python/generated_cases.c.h"
+            #line 2257 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1637 "Python/bytecodes.c"
+            #line 1636 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2265,12 +2264,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2269 "Python/generated_cases.c.h"
+            #line 2268 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1646 "Python/bytecodes.c"
+            #line 1645 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2274 "Python/generated_cases.c.h"
+            #line 2273 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2284,7 +2283,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1651 "Python/bytecodes.c"
+            #line 1650 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2297,7 +2296,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2301 "Python/generated_cases.c.h"
+            #line 2300 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2312,7 +2311,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1667 "Python/bytecodes.c"
+            #line 1666 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2325,7 +2324,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2329 "Python/generated_cases.c.h"
+            #line 2328 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2340,7 +2339,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1683 "Python/bytecodes.c"
+            #line 1682 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2367,7 +2366,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2371 "Python/generated_cases.c.h"
+            #line 2370 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2382,7 +2381,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1713 "Python/bytecodes.c"
+            #line 1712 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2392,7 +2391,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2396 "Python/generated_cases.c.h"
+            #line 2395 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2407,7 +2406,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1726 "Python/bytecodes.c"
+            #line 1725 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2419,7 +2418,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2423 "Python/generated_cases.c.h"
+            #line 2422 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2433,7 +2432,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1741 "Python/bytecodes.c"
+            #line 1740 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2457,7 +2456,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2461 "Python/generated_cases.c.h"
+            #line 2460 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2465,7 +2464,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1767 "Python/bytecodes.c"
+            #line 1766 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2491,7 +2490,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2495 "Python/generated_cases.c.h"
+            #line 2494 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2499,7 +2498,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1795 "Python/bytecodes.c"
+            #line 1794 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2517,7 +2516,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2521 "Python/generated_cases.c.h"
+            #line 2520 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2528,7 +2527,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1815 "Python/bytecodes.c"
+            #line 1814 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2567,7 +2566,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2571 "Python/generated_cases.c.h"
+            #line 2570 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2578,7 +2577,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1856 "Python/bytecodes.c"
+            #line 1855 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2588,7 +2587,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2592 "Python/generated_cases.c.h"
+            #line 2591 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2600,7 +2599,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1875 "Python/bytecodes.c"
+            #line 1874 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2613,12 +2612,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             assert((oparg >> 4) <= Py_GE);
             res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2617 "Python/generated_cases.c.h"
+            #line 2616 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1888 "Python/bytecodes.c"
+            #line 1887 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2622 "Python/generated_cases.c.h"
+            #line 2621 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2629,7 +2628,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1892 "Python/bytecodes.c"
+            #line 1891 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2641,7 +2640,7 @@
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2645 "Python/generated_cases.c.h"
+            #line 2644 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2652,7 +2651,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1907 "Python/bytecodes.c"
+            #line 1906 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2668,7 +2667,7 @@
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2672 "Python/generated_cases.c.h"
+            #line 2671 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2679,7 +2678,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 1926 "Python/bytecodes.c"
+            #line 1925 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2692,7 +2691,7 @@
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
             Py_INCREF(res);
-            #line 2696 "Python/generated_cases.c.h"
+            #line 2695 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2703,14 +2702,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1941 "Python/bytecodes.c"
+            #line 1940 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2709 "Python/generated_cases.c.h"
+            #line 2708 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1943 "Python/bytecodes.c"
+            #line 1942 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2714 "Python/generated_cases.c.h"
+            #line 2713 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2720,15 +2719,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1947 "Python/bytecodes.c"
+            #line 1946 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2726 "Python/generated_cases.c.h"
+            #line 2725 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 1949 "Python/bytecodes.c"
+            #line 1948 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = Py_NewRef((res^oparg) ? Py_True : Py_False);
-            #line 2732 "Python/generated_cases.c.h"
+            #line 2731 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2739,12 +2738,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 1954 "Python/bytecodes.c"
+            #line 1953 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2745 "Python/generated_cases.c.h"
+            #line 2744 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 1956 "Python/bytecodes.c"
+            #line 1955 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2752,10 +2751,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2756 "Python/generated_cases.c.h"
+            #line 2755 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 1964 "Python/bytecodes.c"
+            #line 1963 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2764,7 +2763,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2768 "Python/generated_cases.c.h"
+            #line 2767 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2774,21 +2773,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 1975 "Python/bytecodes.c"
+            #line 1974 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 2781 "Python/generated_cases.c.h"
+            #line 2780 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 1978 "Python/bytecodes.c"
+            #line 1977 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 2788 "Python/generated_cases.c.h"
+            #line 2787 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 1983 "Python/bytecodes.c"
+            #line 1982 "Python/bytecodes.c"
             b = Py_NewRef(res ? Py_True : Py_False);
-            #line 2792 "Python/generated_cases.c.h"
+            #line 2791 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -2797,15 +2796,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 1987 "Python/bytecodes.c"
+            #line 1986 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 2804 "Python/generated_cases.c.h"
+            #line 2803 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 1990 "Python/bytecodes.c"
+            #line 1989 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2809 "Python/generated_cases.c.h"
+            #line 2808 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -2814,29 +2813,29 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 1994 "Python/bytecodes.c"
+            #line 1993 "Python/bytecodes.c"
             PyObject *name = GETITEM(frame->f_code->co_names, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 2822 "Python/generated_cases.c.h"
+            #line 2821 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 2000 "Python/bytecodes.c"
+            #line 1999 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 2831 "Python/generated_cases.c.h"
+            #line 2830 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
             PREDICTED(JUMP_BACKWARD);
-            #line 2004 "Python/bytecodes.c"
+            #line 2003 "Python/bytecodes.c"
             assert(oparg < INSTR_OFFSET());
             JUMPBY(-oparg);
-            #line 2840 "Python/generated_cases.c.h"
+            #line 2839 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
@@ -2844,7 +2843,7 @@
         TARGET(POP_JUMP_IF_FALSE) {
             PREDICTED(POP_JUMP_IF_FALSE);
             PyObject *cond = stack_pointer[-1];
-            #line 2010 "Python/bytecodes.c"
+            #line 2009 "Python/bytecodes.c"
             if (Py_IsTrue(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2854,9 +2853,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2858 "Python/generated_cases.c.h"
+            #line 2857 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2020 "Python/bytecodes.c"
+            #line 2019 "Python/bytecodes.c"
                 if (err == 0) {
                     JUMPBY(oparg);
                 }
@@ -2864,14 +2863,14 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2868 "Python/generated_cases.c.h"
+            #line 2867 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2030 "Python/bytecodes.c"
+            #line 2029 "Python/bytecodes.c"
             if (Py_IsFalse(cond)) {
                 _Py_DECREF_NO_DEALLOC(cond);
             }
@@ -2881,9 +2880,9 @@
             }
             else {
                 int err = PyObject_IsTrue(cond);
-            #line 2885 "Python/generated_cases.c.h"
+            #line 2884 "Python/generated_cases.c.h"
                 Py_DECREF(cond);
-            #line 2040 "Python/bytecodes.c"
+            #line 2039 "Python/bytecodes.c"
                 if (err > 0) {
                     JUMPBY(oparg);
                 }
@@ -2891,67 +2890,67 @@
                     if (err < 0) goto pop_1_error;
                 }
             }
-            #line 2895 "Python/generated_cases.c.h"
+            #line 2894 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2050 "Python/bytecodes.c"
+            #line 2049 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 2904 "Python/generated_cases.c.h"
+            #line 2903 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2052 "Python/bytecodes.c"
+            #line 2051 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
             else {
                 _Py_DECREF_NO_DEALLOC(value);
             }
-            #line 2912 "Python/generated_cases.c.h"
+            #line 2911 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2060 "Python/bytecodes.c"
+            #line 2059 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 _Py_DECREF_NO_DEALLOC(value);
                 JUMPBY(oparg);
             }
             else {
-            #line 2925 "Python/generated_cases.c.h"
+            #line 2924 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2066 "Python/bytecodes.c"
+            #line 2065 "Python/bytecodes.c"
             }
-            #line 2929 "Python/generated_cases.c.h"
+            #line 2928 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2070 "Python/bytecodes.c"
+            #line 2069 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 2942 "Python/generated_cases.c.h"
+            #line 2941 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2079 "Python/bytecodes.c"
+            #line 2078 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 2955 "Python/generated_cases.c.h"
+            #line 2954 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -2962,16 +2961,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2087 "Python/bytecodes.c"
+            #line 2086 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 2971 "Python/generated_cases.c.h"
+            #line 2970 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2092 "Python/bytecodes.c"
+            #line 2091 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -2979,7 +2978,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_NewRef(Py_None);  // Failure!
             }
-            #line 2983 "Python/generated_cases.c.h"
+            #line 2982 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -2988,10 +2987,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2102 "Python/bytecodes.c"
+            #line 2101 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 2995 "Python/generated_cases.c.h"
+            #line 2994 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3001,10 +3000,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2108 "Python/bytecodes.c"
+            #line 2107 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = Py_NewRef(match ? Py_True : Py_False);
-            #line 3008 "Python/generated_cases.c.h"
+            #line 3007 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             PREDICT(POP_JUMP_IF_FALSE);
@@ -3015,11 +3014,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2114 "Python/bytecodes.c"
+            #line 2113 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 3023 "Python/generated_cases.c.h"
+            #line 3022 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -3028,14 +3027,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2120 "Python/bytecodes.c"
+            #line 2119 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 3035 "Python/generated_cases.c.h"
+            #line 3034 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2123 "Python/bytecodes.c"
+            #line 2122 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 3039 "Python/generated_cases.c.h"
+            #line 3038 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3043,7 +3042,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2127 "Python/bytecodes.c"
+            #line 2126 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3066,11 +3065,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3070 "Python/generated_cases.c.h"
+            #line 3069 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2150 "Python/bytecodes.c"
+            #line 2149 "Python/bytecodes.c"
             }
-            #line 3074 "Python/generated_cases.c.h"
+            #line 3073 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             PREDICT(LOAD_CONST);
             DISPATCH();
@@ -3081,7 +3080,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2169 "Python/bytecodes.c"
+            #line 2168 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3112,7 +3111,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3116 "Python/generated_cases.c.h"
+            #line 3115 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3120,7 +3119,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2202 "Python/bytecodes.c"
+            #line 2201 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3146,14 +3145,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3150 "Python/generated_cases.c.h"
+            #line 3149 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2230 "Python/bytecodes.c"
+            #line 2229 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3173,7 +3172,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3177 "Python/generated_cases.c.h"
+            #line 3176 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3183,7 +3182,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2252 "Python/bytecodes.c"
+            #line 2251 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3203,7 +3202,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3207 "Python/generated_cases.c.h"
+            #line 3206 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3213,7 +3212,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2274 "Python/bytecodes.c"
+            #line 2273 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3231,7 +3230,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3235 "Python/generated_cases.c.h"
+            #line 3234 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3240,7 +3239,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2294 "Python/bytecodes.c"
+            #line 2293 "Python/bytecodes.c"
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
             DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
@@ -3255,14 +3254,14 @@
             assert(next_instr[oparg].op.code == END_FOR ||
                    next_instr[oparg].op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3259 "Python/generated_cases.c.h"
+            #line 3258 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2311 "Python/bytecodes.c"
+            #line 2310 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3285,16 +3284,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3289 "Python/generated_cases.c.h"
+            #line 3288 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2334 "Python/bytecodes.c"
+            #line 2333 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3298 "Python/generated_cases.c.h"
+            #line 3297 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3306,7 +3305,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2344 "Python/bytecodes.c"
+            #line 2343 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3332,16 +3331,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3336 "Python/generated_cases.c.h"
+            #line 3335 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2370 "Python/bytecodes.c"
+            #line 2369 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3345 "Python/generated_cases.c.h"
+            #line 3344 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3353,7 +3352,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2379 "Python/bytecodes.c"
+            #line 2378 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3374,7 +3373,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3378 "Python/generated_cases.c.h"
+            #line 3377 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3383,7 +3382,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2402 "Python/bytecodes.c"
+            #line 2401 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3393,7 +3392,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3397 "Python/generated_cases.c.h"
+            #line 3396 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3407,7 +3406,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2414 "Python/bytecodes.c"
+            #line 2413 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3424,7 +3423,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3428 "Python/generated_cases.c.h"
+            #line 3427 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3438,7 +3437,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2433 "Python/bytecodes.c"
+            #line 2432 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3448,7 +3447,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3452 "Python/generated_cases.c.h"
+            #line 3451 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3462,7 +3461,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2445 "Python/bytecodes.c"
+            #line 2444 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3476,7 +3475,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3480 "Python/generated_cases.c.h"
+            #line 3479 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3485,16 +3484,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2461 "Python/bytecodes.c"
+            #line 2460 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts));
             kwnames = GETITEM(frame->f_code->co_consts, oparg);
-            #line 3493 "Python/generated_cases.c.h"
+            #line 3492 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2467 "Python/bytecodes.c"
+            #line 2466 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3507,7 +3506,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3511 "Python/generated_cases.c.h"
+            #line 3510 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3517,7 +3516,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2512 "Python/bytecodes.c"
+            #line 2511 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3599,7 +3598,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3603 "Python/generated_cases.c.h"
+            #line 3602 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3611,7 +3610,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2600 "Python/bytecodes.c"
+            #line 2599 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3621,7 +3620,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3625 "Python/generated_cases.c.h"
+            #line 3624 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3630,7 +3629,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2612 "Python/bytecodes.c"
+            #line 2611 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3656,7 +3655,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3660 "Python/generated_cases.c.h"
+            #line 3659 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3664,7 +3663,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2640 "Python/bytecodes.c"
+            #line 2639 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3700,7 +3699,7 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3704 "Python/generated_cases.c.h"
+            #line 3703 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3708,7 +3707,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2678 "Python/bytecodes.c"
+            #line 2677 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3718,7 +3717,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3722 "Python/generated_cases.c.h"
+            #line 3721 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3731,7 +3730,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2690 "Python/bytecodes.c"
+            #line 2689 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3742,7 +3741,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3746 "Python/generated_cases.c.h"
+            #line 3745 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3756,7 +3755,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2704 "Python/bytecodes.c"
+            #line 2703 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3767,7 +3766,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3771 "Python/generated_cases.c.h"
+            #line 3770 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3781,7 +3780,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2718 "Python/bytecodes.c"
+            #line 2717 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3803,7 +3802,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3807 "Python/generated_cases.c.h"
+            #line 3806 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3817,7 +3816,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2743 "Python/bytecodes.c"
+            #line 2742 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3845,7 +3844,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3849 "Python/generated_cases.c.h"
+            #line 3848 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3859,7 +3858,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2774 "Python/bytecodes.c"
+            #line 2773 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -3891,7 +3890,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 3895 "Python/generated_cases.c.h"
+            #line 3894 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3905,7 +3904,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2809 "Python/bytecodes.c"
+            #line 2808 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -3937,7 +3936,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3941 "Python/generated_cases.c.h"
+            #line 3940 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3951,7 +3950,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2844 "Python/bytecodes.c"
+            #line 2843 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -3976,7 +3975,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3980 "Python/generated_cases.c.h"
+            #line 3979 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3989,7 +3988,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2871 "Python/bytecodes.c"
+            #line 2870 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -4016,7 +4015,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4020 "Python/generated_cases.c.h"
+            #line 4019 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4028,7 +4027,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2901 "Python/bytecodes.c"
+            #line 2900 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -4046,14 +4045,14 @@
             JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 4050 "Python/generated_cases.c.h"
+            #line 4049 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2921 "Python/bytecodes.c"
+            #line 2920 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4084,7 +4083,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4088 "Python/generated_cases.c.h"
+            #line 4087 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4097,7 +4096,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2955 "Python/bytecodes.c"
+            #line 2954 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4126,7 +4125,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4130 "Python/generated_cases.c.h"
+            #line 4129 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4139,7 +4138,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2987 "Python/bytecodes.c"
+            #line 2986 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4168,7 +4167,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4172 "Python/generated_cases.c.h"
+            #line 4171 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4181,7 +4180,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3019 "Python/bytecodes.c"
+            #line 3018 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4209,7 +4208,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4213 "Python/generated_cases.c.h"
+            #line 4212 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4219,9 +4218,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3050 "Python/bytecodes.c"
+            #line 3049 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4225 "Python/generated_cases.c.h"
+            #line 4224 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4230,7 +4229,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3054 "Python/bytecodes.c"
+            #line 3053 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4273,14 +4272,14 @@
             else {
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4277 "Python/generated_cases.c.h"
+            #line 4276 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3097 "Python/bytecodes.c"
+            #line 3096 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4284 "Python/generated_cases.c.h"
+            #line 4283 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4295,7 +4294,7 @@
             PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL;
             PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL;
             PyObject *func;
-            #line 3107 "Python/bytecodes.c"
+            #line 3106 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4324,14 +4323,14 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4328 "Python/generated_cases.c.h"
+            #line 4327 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0));
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3138 "Python/bytecodes.c"
+            #line 3137 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4352,7 +4351,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4356 "Python/generated_cases.c.h"
+            #line 4355 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4360,15 +4359,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3161 "Python/bytecodes.c"
+            #line 3160 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4366 "Python/generated_cases.c.h"
+            #line 4365 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3163 "Python/bytecodes.c"
+            #line 3162 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4372 "Python/generated_cases.c.h"
+            #line 4371 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4379,7 +4378,7 @@
             PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL;
             PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))];
             PyObject *result;
-            #line 3167 "Python/bytecodes.c"
+            #line 3166 "Python/bytecodes.c"
             /* Handles f-string value formatting. */
             PyObject *(*conv_fn)(PyObject *);
             int which_conversion = oparg & FVC_MASK;
@@ -4414,7 +4413,7 @@
             Py_DECREF(value);
             Py_XDECREF(fmt_spec);
             if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; }
-            #line 4418 "Python/generated_cases.c.h"
+            #line 4417 "Python/generated_cases.c.h"
             STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0));
             stack_pointer[-1] = result;
             DISPATCH();
@@ -4423,10 +4422,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3204 "Python/bytecodes.c"
+            #line 3203 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4430 "Python/generated_cases.c.h"
+            #line 4429 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4438,7 +4437,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3209 "Python/bytecodes.c"
+            #line 3208 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4453,12 +4452,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4457 "Python/generated_cases.c.h"
+            #line 4456 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3224 "Python/bytecodes.c"
+            #line 3223 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4462 "Python/generated_cases.c.h"
+            #line 4461 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4468,16 +4467,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3229 "Python/bytecodes.c"
+            #line 3228 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4474 "Python/generated_cases.c.h"
+            #line 4473 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LINE) {
-            #line 3233 "Python/bytecodes.c"
+            #line 3232 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _PyFrame_SetStackPointer(frame, stack_pointer);
             int original_opcode = _Py_call_instrumentation_line(
@@ -4497,11 +4496,11 @@
             }
             opcode = original_opcode;
             DISPATCH_GOTO();
-            #line 4501 "Python/generated_cases.c.h"
+            #line 4500 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3255 "Python/bytecodes.c"
+            #line 3254 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4513,26 +4512,26 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4517 "Python/generated_cases.c.h"
+            #line 4516 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3269 "Python/bytecodes.c"
+            #line 3268 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4523 "Python/generated_cases.c.h"
+            #line 4522 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3273 "Python/bytecodes.c"
+            #line 3272 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4530 "Python/generated_cases.c.h"
+            #line 4529 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3278 "Python/bytecodes.c"
+            #line 3277 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4541,12 +4540,12 @@
             assert(err == 0 || err == 1);
             int offset = err*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4545 "Python/generated_cases.c.h"
+            #line 4544 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3289 "Python/bytecodes.c"
+            #line 3288 "Python/bytecodes.c"
             PyObject *cond = POP();
             int err = PyObject_IsTrue(cond);
             Py_DECREF(cond);
@@ -4555,12 +4554,12 @@
             assert(err == 0 || err == 1);
             int offset = (1-err)*oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4559 "Python/generated_cases.c.h"
+            #line 4558 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3300 "Python/bytecodes.c"
+            #line 3299 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4573,12 +4572,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4577 "Python/generated_cases.c.h"
+            #line 4576 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3315 "Python/bytecodes.c"
+            #line 3314 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4591,30 +4590,30 @@
                  offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4595 "Python/generated_cases.c.h"
+            #line 4594 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3330 "Python/bytecodes.c"
+            #line 3329 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4606 "Python/generated_cases.c.h"
+            #line 4605 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3338 "Python/bytecodes.c"
+            #line 3337 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4613 "Python/generated_cases.c.h"
+            #line 4612 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3343 "Python/bytecodes.c"
+            #line 3342 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4620 "Python/generated_cases.c.h"
+            #line 4619 "Python/generated_cases.c.h"
         }

From df442c0deb2f3dec8bfbd01fd97a5e00080b4096 Mon Sep 17 00:00:00 2001
From: Carl Meyer <carl@oddbird.net>
Date: Wed, 19 Apr 2023 21:14:48 -0700
Subject: [PATCH 16/16] move __class__ special case out of the fast path

---
 Lib/test/test_super.py | 17 +++++++++++++++++
 Objects/typeobject.c   | 15 ++++++++-------
 Python/compile.c       | 10 ++++++----
 3 files changed, 31 insertions(+), 11 deletions(-)

diff --git a/Lib/test/test_super.py b/Lib/test/test_super.py
index 2cdfd342f320f1..ed773a3cff2a6d 100644
--- a/Lib/test/test_super.py
+++ b/Lib/test/test_super.py
@@ -393,6 +393,23 @@ def method(self):
         with self.assertRaisesRegex(TypeError, "argument 1 must be a type"):
             C().method()
 
+    def test_super___class__(self):
+        class C:
+            def method(self):
+                return super().__class__
+
+        self.assertEqual(C().method(), super)
+
+    def test_super_subclass___class__(self):
+        class mysuper(super):
+            pass
+
+        class C:
+            def method(self):
+                return mysuper(C, self).__class__
+
+        self.assertEqual(C().method(), mysuper)
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index c52437a2c18e3e..fc4de6da8f273b 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -9370,13 +9370,6 @@ do_super_lookup(superobject *su, PyTypeObject *su_type, PyObject *su_obj,
     if (su_obj_type == NULL)
         goto skip;
 
-    /* We want __class__ to return the class of the super object
-       (i.e. super, or a subclass), not the class of su->obj. */
-    if (PyUnicode_Check(name) &&
-        PyUnicode_GET_LENGTH(name) == 9 &&
-        _PyUnicode_Equal(name, &_Py_ID(__class__)))
-        goto skip;
-
     mro = su_obj_type->tp_mro;
     if (mro == NULL)
         goto skip;
@@ -9452,6 +9445,14 @@ static PyObject *
 super_getattro(PyObject *self, PyObject *name)
 {
     superobject *su = (superobject *)self;
+
+    /* We want __class__ to return the class of the super object
+       (i.e. super, or a subclass), not the class of su->obj. */
+    if (PyUnicode_Check(name) &&
+        PyUnicode_GET_LENGTH(name) == 9 &&
+        _PyUnicode_Equal(name, &_Py_ID(__class__)))
+        return PyObject_GenericGetAttr(self, name);
+
     return do_super_lookup(su, su->type, su->obj, su->obj_type, name, NULL);
 }
 
diff --git a/Python/compile.c b/Python/compile.c
index a6ef25901973a8..966b28a11d3526 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -4237,18 +4237,20 @@ is_import_originated(struct compiler *c, expr_ty e)
 }
 
 static int
-can_optimize_super_call(struct compiler *c, expr_ty e)
+can_optimize_super_call(struct compiler *c, expr_ty attr)
 {
+    expr_ty e = attr->v.Attribute.value;
     if (e->kind != Call_kind ||
         e->v.Call.func->kind != Name_kind ||
         !_PyUnicode_EqualToASCIIString(e->v.Call.func->v.Name.id, "super") ||
+        _PyUnicode_EqualToASCIIString(attr->v.Attribute.attr, "__class__") ||
         asdl_seq_LEN(e->v.Call.keywords) != 0) {
         return 0;
     }
     Py_ssize_t num_args = asdl_seq_LEN(e->v.Call.args);
 
     PyObject *super_name = e->v.Call.func->v.Name.id;
-    // try to detect statically-visible shadowing of 'super' name
+    // detect statically-visible shadowing of 'super' name
     int scope = _PyST_GetScope(c->u->u_ste, super_name);
     if (scope != GLOBAL_IMPLICIT) {
         return 0;
@@ -4388,7 +4390,7 @@ maybe_optimize_method_call(struct compiler *c, expr_ty e)
     /* Alright, we can optimize the code. */
     location loc = LOC(meth);
 
-    if (can_optimize_super_call(c, meth->v.Attribute.value)) {
+    if (can_optimize_super_call(c, meth)) {
         RETURN_IF_ERROR(load_args_for_super(c, meth->v.Attribute.value));
         int opcode = asdl_seq_LEN(meth->v.Attribute.value->v.Call.args) ?
             LOAD_SUPER_METHOD : LOAD_ZERO_SUPER_METHOD;
@@ -5406,7 +5408,7 @@ compiler_visit_expr1(struct compiler *c, expr_ty e)
         return compiler_formatted_value(c, e);
     /* The following exprs can be assignment targets. */
     case Attribute_kind:
-        if (e->v.Attribute.ctx == Load && can_optimize_super_call(c, e->v.Attribute.value)) {
+        if (e->v.Attribute.ctx == Load && can_optimize_super_call(c, e)) {
             RETURN_IF_ERROR(load_args_for_super(c, e->v.Attribute.value));
             int opcode = asdl_seq_LEN(e->v.Attribute.value->v.Call.args) ?
                 LOAD_SUPER_ATTR : LOAD_ZERO_SUPER_ATTR;

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