diff options
Diffstat (limited to 'Objects/stringobject.c')
| -rw-r--r-- | Objects/stringobject.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 1d5277c..1bbd201 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -3311,6 +3311,12 @@ formatint(char *buf, size_t buflen, int flags, PyErr_SetString(PyExc_TypeError, "int argument required"); return -1; } + if (x < 0 && type != 'd' && type != 'i') { + if (PyErr_Warn(PyExc_DeprecationWarning, + "%u/%o/%x/%X of negative int will return " + "a signed string in Python 2.4 and up") < 0) + return -1; + } if (prec < 0) prec = 1; |