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Code Issues Projects Releases Packages Wiki Activity Actions 10

- Issue 2379: Raise a Py3K warning for __getitem__ or __getslice__ on

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exception instances.
This commit is contained in:
Guido van Rossum 2008-03-18 04:42:22 +00:00
parent 0bfc896979
commit 6d91be3758
2 changed files with 15 additions and 0 deletions
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12
Objects/exceptions.c
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@ -189,6 +189,12 @@ static PyMethodDef BaseException_methods[] = {
static PyObject *
BaseException_getitem(PyBaseExceptionObject *self, Py_ssize_t index)
{
if (Py_Py3kWarningFlag) {
if (PyErr_Warn(PyExc_DeprecationWarning,
"In 3.x, __getitem__ is not supported for exception "
"classes, use args attribute") == -1)
return NULL;
}
return PySequence_GetItem(self->args, index);
}
@ -196,6 +202,12 @@ static PyObject *
BaseException_getslice(PyBaseExceptionObject *self,
Py_ssize_t start, Py_ssize_t stop)
{
if (Py_Py3kWarningFlag) {
if (PyErr_Warn(PyExc_DeprecationWarning,
"In 3.x, __getslice__ is not supported for exception "
"classes, use args attribute") == -1)
return NULL;
}
return PySequence_GetSlice(self->args, start, stop);
}