diff options
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/longintrepr.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Include/longintrepr.h b/Include/longintrepr.h index 89ba586..abf8640 100644 --- a/Include/longintrepr.h +++ b/Include/longintrepr.h @@ -36,11 +36,14 @@ typedef BASE_TWODIGITS_TYPE stwodigits; /* signed variant of twodigits */ digit) is never zero. Also, in all cases, for all valid i, 0 <= ob_digit[i] <= MASK. The allocation function takes care of allocating extra memory - so that ob_digit[0] ... ob_digit[abs(ob_size)-1] are actually available. */ + so that ob_digit[0] ... ob_digit[abs(ob_size)-1] are actually available. + + CAUTION: Generic code manipulating subtypes of PyVarObject has to + aware that longs abuse ob_size's sign bit. +*/ struct _longobject { - PyObject_HEAD - int ob_size; + PyObject_VAR_HEAD digit ob_digit[1]; }; |