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gh-95324: Emit a warning if an object doesn't call PyObject_GC_UnTrack during deallocation in debug mode (#95325)

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Pablo Galindo Salgado 2022-07-27 16:03:38 +01:00 • committed by GitHub
parent 2833f3798d
commit f40bc7fa49
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8 changed files with 18 additions and 2 deletions
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5
Objects/exceptions.c
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@ -3214,6 +3214,7 @@ MemoryError_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
self = state->memerrors_freelist;
self->args = PyTuple_New(0);
/* This shouldn't happen since the empty tuple is persistent */
if (self->args == NULL) {
return NULL;
}
@ -3229,6 +3230,8 @@ MemoryError_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
static void
MemoryError_dealloc(PyBaseExceptionObject *self)
{
_PyObject_GC_UNTRACK(self);
BaseException_clear(self);
/* If this is a subclass of MemoryError, we don't need to
@ -3238,8 +3241,6 @@ MemoryError_dealloc(PyBaseExceptionObject *self)
return;
}
_PyObject_GC_UNTRACK(self);
struct _Py_exc_state *state = get_exc_state();
if (state->memerrors_numfree >= MEMERRORS_SAVE) {
Py_TYPE(self)->tp_free((PyObject *)self);