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gh-120834: fix type of *_iframe field in _PyGenObject_HEAD declaration (#120835)

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Irit Katriel 2024-06-24 10:23:38 +01:00 • committed by GitHub
parent c38e2f64d0
commit 65a12c559c
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12 changed files with 81 additions and 79 deletions
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32
Objects/genobject.c
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@ -6,8 +6,8 @@
#include "pycore_call.h" // _PyObject_CallNoArgs()
#include "pycore_ceval.h" // _PyEval_EvalFrame()
#include "pycore_frame.h" // _PyInterpreterFrame
#include "pycore_freelist.h" // struct _Py_async_gen_freelist
#include "pycore_gc.h" // _PyGC_CLEAR_FINALIZED()
#include "pycore_genobject.h" // struct _Py_async_gen_freelist
#include "pycore_modsupport.h" // _PyArg_CheckPositional()
#include "pycore_object.h" // _PyObject_GC_UNTRACK()
#include "pycore_opcode_utils.h" // RESUME_AFTER_YIELD_FROM
@ -30,8 +30,7 @@ static const char *ASYNC_GEN_IGNORED_EXIT_MSG =
/* Returns a borrowed reference */
static inline PyCodeObject *
_PyGen_GetCode(PyGenObject *gen) {
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)(gen->gi_iframe);
return _PyFrame_GetCode(frame);
return _PyFrame_GetCode(&gen->gi_iframe);
}
PyCodeObject *
@ -48,7 +47,7 @@ gen_traverse(PyGenObject *gen, visitproc visit, void *arg)
Py_VISIT(gen->gi_name);
Py_VISIT(gen->gi_qualname);
if (gen->gi_frame_state != FRAME_CLEARED) {
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)(gen->gi_iframe);
_PyInterpreterFrame *frame = &gen->gi_iframe;
assert(frame->frame_obj == NULL ||
frame->frame_obj->f_frame->owner == FRAME_OWNED_BY_GENERATOR);
int err = _PyFrame_Traverse(frame, visit, arg);
@ -141,7 +140,7 @@ gen_dealloc(PyGenObject *gen)
Py_CLEAR(((PyAsyncGenObject*)gen)->ag_origin_or_finalizer);
}
if (gen->gi_frame_state != FRAME_CLEARED) {
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe;
_PyInterpreterFrame *frame = &gen->gi_iframe;
gen->gi_frame_state = FRAME_CLEARED;
frame->previous = NULL;
_PyFrame_ClearExceptCode(frame);
@ -163,7 +162,7 @@ gen_send_ex2(PyGenObject *gen, PyObject *arg, PyObject **presult,
int exc, int closing)
{
PyThreadState *tstate = _PyThreadState_GET();
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe;
_PyInterpreterFrame *frame = &gen->gi_iframe;
*presult = NULL;
if (gen->gi_frame_state == FRAME_CREATED && arg && arg != Py_None) {
@ -342,7 +341,7 @@ PyObject *
_PyGen_yf(PyGenObject *gen)
{
if (gen->gi_frame_state == FRAME_SUSPENDED_YIELD_FROM) {
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe;
_PyInterpreterFrame *frame = &gen->gi_iframe;
assert(is_resume(frame->instr_ptr));
assert((frame->instr_ptr->op.arg & RESUME_OPARG_LOCATION_MASK) >= RESUME_AFTER_YIELD_FROM);
return Py_NewRef(_PyFrame_StackPeek(frame));
@ -372,7 +371,7 @@ gen_close(PyGenObject *gen, PyObject *args)
gen->gi_frame_state = state;
Py_DECREF(yf);
}
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe;
_PyInterpreterFrame *frame = &gen->gi_iframe;
if (is_resume(frame->instr_ptr)) {
/* We can safely ignore the outermost try block
* as it is automatically generated to handle
@ -382,7 +381,7 @@ gen_close(PyGenObject *gen, PyObject *args)
// RESUME after YIELD_VALUE and exception depth is 1
assert((oparg & RESUME_OPARG_LOCATION_MASK) != RESUME_AT_FUNC_START);
gen->gi_frame_state = FRAME_COMPLETED;
_PyFrame_ClearLocals((_PyInterpreterFrame *)gen->gi_iframe);
_PyFrame_ClearLocals(&gen->gi_iframe);
Py_RETURN_NONE;
}
}
@ -431,7 +430,7 @@ _gen_throw(PyGenObject *gen, int close_on_genexit,
PyObject *yf = _PyGen_yf(gen);
if (yf) {
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe;
_PyInterpreterFrame *frame = &gen->gi_iframe;
PyObject *ret;
int err;
if (PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) &&
@ -739,7 +738,7 @@ _gen_getframe(PyGenObject *gen, const char *const name)
if (FRAME_STATE_FINISHED(gen->gi_frame_state)) {
Py_RETURN_NONE;
}
return _Py_XNewRef((PyObject *)_PyFrame_GetFrameObject((_PyInterpreterFrame *)gen->gi_iframe));
return _Py_XNewRef((PyObject *)_PyFrame_GetFrameObject(&gen->gi_iframe));
}
static PyObject *
@ -814,8 +813,7 @@ static PyAsyncMethods gen_as_async = {
PyTypeObject PyGen_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"generator", /* tp_name */
offsetof(PyGenObject, gi_iframe) +
offsetof(_PyInterpreterFrame, localsplus), /* tp_basicsize */
sizeof(PyGenObject), /* tp_basicsize */
sizeof(PyObject *), /* tp_itemsize */
/* methods */
(destructor)gen_dealloc, /* tp_dealloc */
@ -949,7 +947,7 @@ gen_new_with_qualname(PyTypeObject *type, PyFrameObject *f,
/* Copy the frame */
assert(f->f_frame->frame_obj == NULL);
assert(f->f_frame->owner == FRAME_OWNED_BY_FRAME_OBJECT);
_PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe;
_PyInterpreterFrame *frame = &gen->gi_iframe;
_PyFrame_Copy((_PyInterpreterFrame *)f->_f_frame_data, frame);
gen->gi_frame_state = FRAME_CREATED;
assert(frame->frame_obj == f);
@ -1166,8 +1164,7 @@ static PyAsyncMethods coro_as_async = {
PyTypeObject PyCoro_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"coroutine", /* tp_name */
offsetof(PyCoroObject, cr_iframe) +
offsetof(_PyInterpreterFrame, localsplus), /* tp_basicsize */
sizeof(PyCoroObject), /* tp_basicsize */
sizeof(PyObject *), /* tp_itemsize */
/* methods */
(destructor)gen_dealloc, /* tp_dealloc */
@ -1582,8 +1579,7 @@ static PyAsyncMethods async_gen_as_async = {
PyTypeObject PyAsyncGen_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"async_generator", /* tp_name */
offsetof(PyAsyncGenObject, ag_iframe) +
offsetof(_PyInterpreterFrame, localsplus), /* tp_basicsize */
sizeof(PyAsyncGenObject), /* tp_basicsize */
sizeof(PyObject *), /* tp_itemsize */
/* methods */
(destructor)gen_dealloc, /* tp_dealloc */