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gh-117139: Fix a few wrong steals in bytecodes.c (GH-121127) 

Fix a few wrong steals in bytecodes.c
This commit is contained in:
Ken Jin 2024-06-29 02:14:48 +08:00 committed by GitHub
parent 2894aa14f2
commit e6543daf12
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GPG Key ID: B5690EEEBB952194
4 changed files with 33 additions and 33 deletions
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16
Python/bytecodes.c
View File

@ -230,7 +230,7 @@ dummy_func(
}
replicate(8) pure inst(LOAD_FAST, (-- value)) {
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
}
@ -673,7 +673,7 @@ dummy_func(
err = 1;
}
else {
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectSteal(v));
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectBorrow(v));
Py_DECREF(slice);
}
PyStackRef_CLOSE(v);
@ -789,7 +789,7 @@ dummy_func(
inst(SET_ADD, (set, unused[oparg-1], v -- set, unused[oparg-1])) {
int err = PySet_Add(PyStackRef_AsPyObjectBorrow(set),
PyStackRef_AsPyObjectSteal(v));
PyStackRef_AsPyObjectBorrow(v));
DECREF_INPUTS();
ERROR_IF(err, error);
}
@ -813,7 +813,7 @@ dummy_func(
op(_STORE_SUBSCR, (v, container, sub -- )) {
/* container[sub] = v */
int err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), PyStackRef_AsPyObjectSteal(sub), PyStackRef_AsPyObjectSteal(v));
int err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), PyStackRef_AsPyObjectBorrow(sub), PyStackRef_AsPyObjectBorrow(v));
DECREF_INPUTS();
ERROR_IF(err, error);
}
@ -1235,7 +1235,7 @@ dummy_func(
inst(POP_EXCEPT, (exc_value -- )) {
_PyErr_StackItem *exc_info = tstate->exc_info;
Py_XSETREF(exc_info->exc_value,
PyStackRef_AsPyObjectBorrow(exc_value) == Py_None
PyStackRef_Is(exc_value, PyStackRef_None)
? NULL : PyStackRef_AsPyObjectSteal(exc_value));
}
@ -1330,9 +1330,9 @@ dummy_func(
ERROR_IF(true, error);
}
if (PyDict_CheckExact(ns))
err = PyDict_SetItem(ns, name, PyStackRef_AsPyObjectSteal(v));
err = PyDict_SetItem(ns, name, PyStackRef_AsPyObjectBorrow(v));
else
err = PyObject_SetItem(ns, name, PyStackRef_AsPyObjectSteal(v));
err = PyObject_SetItem(ns, name, PyStackRef_AsPyObjectBorrow(v));
DECREF_INPUTS();
ERROR_IF(err, error);
}
@ -1450,7 +1450,7 @@ dummy_func(
op(_STORE_ATTR, (v, owner --)) {
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
int err = PyObject_SetAttr(PyStackRef_AsPyObjectBorrow(owner),
name, PyStackRef_AsPyObjectSteal(v));
name, PyStackRef_AsPyObjectBorrow(v));
DECREF_INPUTS();
ERROR_IF(err, error);
}

2
Python/ceval.c
View File

@ -1619,7 +1619,7 @@ initialize_locals(PyThreadState *tstate, PyFunctionObject *func,
goto kw_fail;
}
if (PyDict_SetItem(kwdict, keyword, PyStackRef_AsPyObjectSteal(value_stackref)) == -1) {
if (PyDict_SetItem(kwdict, keyword, PyStackRef_AsPyObjectBorrow(value_stackref)) == -1) {
goto kw_fail;
}
PyStackRef_CLOSE(value_stackref);

32
Python/executor_cases.c.h generated
View File

@ -54,7 +54,7 @@
_PyStackRef value;
oparg = 0;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -66,7 +66,7 @@
_PyStackRef value;
oparg = 1;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -78,7 +78,7 @@
_PyStackRef value;
oparg = 2;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -90,7 +90,7 @@
_PyStackRef value;
oparg = 3;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -102,7 +102,7 @@
_PyStackRef value;
oparg = 4;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -114,7 +114,7 @@
_PyStackRef value;
oparg = 5;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -126,7 +126,7 @@
_PyStackRef value;
oparg = 6;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -138,7 +138,7 @@
_PyStackRef value;
oparg = 7;
assert(oparg == CURRENT_OPARG());
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -149,7 +149,7 @@
case _LOAD_FAST: {
_PyStackRef value;
oparg = CURRENT_OPARG();
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -757,7 +757,7 @@
err = 1;
}
else {
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectSteal(v));
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectBorrow(v));
Py_DECREF(slice);
}
PyStackRef_CLOSE(v);
@ -939,7 +939,7 @@
v = stack_pointer[-1];
set = stack_pointer[-2 - (oparg-1)];
int err = PySet_Add(PyStackRef_AsPyObjectBorrow(set),
PyStackRef_AsPyObjectSteal(v));
PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
if (err) JUMP_TO_ERROR();
stack_pointer += -1;
@ -955,7 +955,7 @@
container = stack_pointer[-2];
v = stack_pointer[-3];
/* container[sub] = v */
int err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), PyStackRef_AsPyObjectSteal(sub), PyStackRef_AsPyObjectSteal(v));
int err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), PyStackRef_AsPyObjectBorrow(sub), PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
PyStackRef_CLOSE(container);
PyStackRef_CLOSE(sub);
@ -1281,7 +1281,7 @@
exc_value = stack_pointer[-1];
_PyErr_StackItem *exc_info = tstate->exc_info;
Py_XSETREF(exc_info->exc_value,
PyStackRef_AsPyObjectBorrow(exc_value) == Py_None
PyStackRef_Is(exc_value, PyStackRef_None)
? NULL : PyStackRef_AsPyObjectSteal(exc_value));
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
@ -1338,9 +1338,9 @@
if (true) JUMP_TO_ERROR();
}
if (PyDict_CheckExact(ns))
err = PyDict_SetItem(ns, name, PyStackRef_AsPyObjectSteal(v));
err = PyDict_SetItem(ns, name, PyStackRef_AsPyObjectBorrow(v));
else
err = PyObject_SetItem(ns, name, PyStackRef_AsPyObjectSteal(v));
err = PyObject_SetItem(ns, name, PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
if (err) JUMP_TO_ERROR();
stack_pointer += -1;
@ -1483,7 +1483,7 @@
v = stack_pointer[-2];
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
int err = PyObject_SetAttr(PyStackRef_AsPyObjectBorrow(owner),
name, PyStackRef_AsPyObjectSteal(v));
name, PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
PyStackRef_CLOSE(owner);
if (err) JUMP_TO_ERROR();

16
Python/generated_cases.c.h generated
View File

@ -4667,7 +4667,7 @@
next_instr += 1;
INSTRUCTION_STATS(LOAD_FAST);
_PyStackRef value;
assert(PyStackRef_AsPyObjectBorrow(GETLOCAL(oparg)) != NULL);
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
@ -5359,7 +5359,7 @@
exc_value = stack_pointer[-1];
_PyErr_StackItem *exc_info = tstate->exc_info;
Py_XSETREF(exc_info->exc_value,
PyStackRef_AsPyObjectBorrow(exc_value) == Py_None
PyStackRef_Is(exc_value, PyStackRef_None)
? NULL : PyStackRef_AsPyObjectSteal(exc_value));
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
@ -5876,7 +5876,7 @@
v = stack_pointer[-1];
set = stack_pointer[-2 - (oparg-1)];
int err = PySet_Add(PyStackRef_AsPyObjectBorrow(set),
PyStackRef_AsPyObjectSteal(v));
PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
if (err) goto pop_1_error;
stack_pointer += -1;
@ -5977,7 +5977,7 @@
{
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
int err = PyObject_SetAttr(PyStackRef_AsPyObjectBorrow(owner),
name, PyStackRef_AsPyObjectSteal(v));
name, PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
PyStackRef_CLOSE(owner);
if (err) goto pop_2_error;
@ -6215,9 +6215,9 @@
if (true) goto pop_1_error;
}
if (PyDict_CheckExact(ns))
err = PyDict_SetItem(ns, name, PyStackRef_AsPyObjectSteal(v));
err = PyDict_SetItem(ns, name, PyStackRef_AsPyObjectBorrow(v));
else
err = PyObject_SetItem(ns, name, PyStackRef_AsPyObjectSteal(v));
err = PyObject_SetItem(ns, name, PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
if (err) goto pop_1_error;
stack_pointer += -1;
@ -6244,7 +6244,7 @@
err = 1;
}
else {
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectSteal(v));
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectBorrow(v));
Py_DECREF(slice);
}
PyStackRef_CLOSE(v);
@ -6285,7 +6285,7 @@
v = stack_pointer[-3];
{
/* container[sub] = v */
int err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), PyStackRef_AsPyObjectSteal(sub), PyStackRef_AsPyObjectSteal(v));
int err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), PyStackRef_AsPyObjectBorrow(sub), PyStackRef_AsPyObjectBorrow(v));
PyStackRef_CLOSE(v);
PyStackRef_CLOSE(container);
PyStackRef_CLOSE(sub);