Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly
Appearance settings

bpo-9263: Use _PyObject_ASSERT() in object.c #10110

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
vstinner merged 1 commit into from
Oct 26, 2018
Merged

bpo-9263: Use _PyObject_ASSERT() in object.c #10110

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
40 changes: 22 additions & 18 deletions 40 Objects/object.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ _Py_AddToAllObjects(PyObject *op, int force)
/* If it's initialized memory, op must be in or out of
* the list unambiguously.
*/
assert((op->_ob_prev == NULL) == (op->_ob_next == NULL));
_PyObject_ASSERT(op, (op->_ob_prev == NULL) == (op->_ob_next == NULL));
}
#endif
if (force || op->_ob_prev == NULL) {
Expand Down Expand Up @@ -309,7 +309,9 @@ PyObject_CallFinalizerFromDealloc(PyObject *self)
/* Undo the temporary resurrection; can't use DECREF here, it would
* cause a recursive call.
*/
assert(self->ob_refcnt > 0);
_PyObject_ASSERT_WITH_MSG(self,
self->ob_refcnt > 0,
"refcount is too small");
if (--self->ob_refcnt == 0)
return 0; /* this is the normal path out */

Expand All @@ -320,7 +322,9 @@ PyObject_CallFinalizerFromDealloc(PyObject *self)
_Py_NewReference(self);
self->ob_refcnt = refcnt;

assert(!PyType_IS_GC(Py_TYPE(self)) || _PyObject_GC_IS_TRACKED(self));
_PyObject_ASSERT(self,
(!PyType_IS_GC(Py_TYPE(self))
|| _PyObject_GC_IS_TRACKED(self)));
/* If Py_REF_DEBUG, _Py_NewReference bumped _Py_RefTotal, so
* we need to undo that. */
_Py_DEC_REFTOTAL;
Expand Down Expand Up @@ -1023,7 +1027,7 @@ PyObject_SetAttr(PyObject *v, PyObject *name, PyObject *value)
return err;
}
Py_DECREF(name);
assert(name->ob_refcnt >= 1);
_PyObject_ASSERT(name, name->ob_refcnt >= 1);
if (tp->tp_getattr == NULL && tp->tp_getattro == NULL)
PyErr_Format(PyExc_TypeError,
"'%.100s' object has no attributes "
Expand Down Expand Up @@ -1062,8 +1066,8 @@ _PyObject_GetDictPtr(PyObject *obj)
size = _PyObject_VAR_SIZE(tp, tsize);

dictoffset += (long)size;
assert(dictoffset > 0);
assert(dictoffset % SIZEOF_VOID_P == 0);
_PyObject_ASSERT(obj, dictoffset > 0);
_PyObject_ASSERT(obj, dictoffset % SIZEOF_VOID_P == 0);
}
return (PyObject **) ((char *)obj + dictoffset);
}
Expand Down Expand Up @@ -1250,11 +1254,11 @@ _PyObject_GenericGetAttrWithDict(PyObject *obj, PyObject *name,
if (tsize < 0)
tsize = -tsize;
size = _PyObject_VAR_SIZE(tp, tsize);
assert(size <= PY_SSIZE_T_MAX);
_PyObject_ASSERT(obj, size <= PY_SSIZE_T_MAX);

dictoffset += (Py_ssize_t)size;
assert(dictoffset > 0);
assert(dictoffset % SIZEOF_VOID_P == 0);
_PyObject_ASSERT(obj, dictoffset > 0);
_PyObject_ASSERT(obj, dictoffset % SIZEOF_VOID_P == 0);
}
dictptr = (PyObject **) ((char *)obj + dictoffset);
dict = *dictptr;
Expand Down Expand Up @@ -1489,7 +1493,7 @@ _dir_object(PyObject *obj)
PyObject *result, *sorted;
PyObject *dirfunc = _PyObject_LookupSpecial(obj, &PyId___dir__);

assert(obj);
assert(obj != NULL);
if (dirfunc == NULL) {
if (!PyErr_Occurred())
PyErr_SetString(PyExc_TypeError, "object does not provide __dir__");
Expand Down Expand Up @@ -2132,9 +2136,9 @@ Py_ReprLeave(PyObject *obj)
void
_PyTrash_deposit_object(PyObject *op)
{
assert(PyObject_IS_GC(op));
assert(!_PyObject_GC_IS_TRACKED(op));
assert(op->ob_refcnt == 0);
_PyObject_ASSERT(op, PyObject_IS_GC(op));
_PyObject_ASSERT(op, !_PyObject_GC_IS_TRACKED(op));
_PyObject_ASSERT(op, op->ob_refcnt == 0);
_PyGCHead_SET_PREV(_Py_AS_GC(op), _PyRuntime.gc.trash_delete_later);
_PyRuntime.gc.trash_delete_later = op;
}
Expand All @@ -2144,9 +2148,9 @@ void
_PyTrash_thread_deposit_object(PyObject *op)
{
PyThreadState *tstate = PyThreadState_GET();
assert(PyObject_IS_GC(op));
assert(!_PyObject_GC_IS_TRACKED(op));
assert(op->ob_refcnt == 0);
_PyObject_ASSERT(op, PyObject_IS_GC(op));
_PyObject_ASSERT(op, !_PyObject_GC_IS_TRACKED(op));
_PyObject_ASSERT(op, op->ob_refcnt == 0);
_PyGCHead_SET_PREV(_Py_AS_GC(op), tstate->trash_delete_later);
tstate->trash_delete_later = op;
}
Expand All @@ -2170,7 +2174,7 @@ _PyTrash_destroy_chain(void)
* assorted non-release builds calling Py_DECREF again ends
* up distorting allocation statistics.
*/
assert(op->ob_refcnt == 0);
_PyObject_ASSERT(op, op->ob_refcnt == 0);
++_PyRuntime.gc.trash_delete_nesting;
(*dealloc)(op);
--_PyRuntime.gc.trash_delete_nesting;
Expand Down Expand Up @@ -2208,7 +2212,7 @@ _PyTrash_thread_destroy_chain(void)
* assorted non-release builds calling Py_DECREF again ends
* up distorting allocation statistics.
*/
assert(op->ob_refcnt == 0);
_PyObject_ASSERT(op, op->ob_refcnt == 0);
(*dealloc)(op);
assert(tstate->trash_delete_nesting == 1);
}
Expand Down
Morty Proxy This is a proxified and sanitized view of the page, visit original site.