diff options
| -rw-r--r-- | Objects/object.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/Objects/object.c b/Objects/object.c index c1a1303..8a49353 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -220,6 +220,19 @@ PyObject_Print(PyObject *op, FILE *fp, int flags) return ret; } +/* For debugging convenience. See Misc/gdbinit for some useful gdb hooks */ +void PyObject_Dump(PyObject* op) +{ + (void)PyObject_Print(op, stderr, 0); + fprintf(stderr, "\nrefcounts: %d\n", op->ob_refcnt); + fprintf(stderr, "address : %x\n", op); +} +void PyGC_Dump(PyGC_Head* op) +{ + PyObject_Dump(PyObject_FROM_GC(op)); +} + + PyObject * PyObject_Repr(PyObject *v) { @@ -1213,13 +1226,24 @@ none_repr(PyObject *op) return PyString_FromString("None"); } +/* ARGUSED */ +static void +none_dealloc(PyObject* ignore) +{ + /* This should never get called, but we also don't want to SEGV if + * we accidently decref None out of existance. + */ + abort(); +} + + static PyTypeObject PyNothing_Type = { PyObject_HEAD_INIT(&PyType_Type) 0, "None", 0, 0, - 0, /*tp_dealloc*/ /*never called*/ + (destructor)none_dealloc, /*tp_dealloc*/ /*never called*/ 0, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ @@ -1250,7 +1274,7 @@ static PyTypeObject PyNotImplemented_Type = { "NotImplemented", 0, 0, - 0, /*tp_dealloc*/ /*never called*/ + (destructor)none_dealloc, /*tp_dealloc*/ /*never called*/ 0, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ |