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Issue #24489: ensure a previously set C errno doesn't disturb cmath.polar().

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This commit is contained in:
Antoine Pitrou 2015-06-23 14:31:11 +02:00
parent 03863d2b29
commit 6bc217dd3d
4 changed files with 58 additions and 11 deletions
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13
Modules/_testcapimodule.c
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@ -1783,6 +1783,18 @@ raise_exception(PyObject *self, PyObject *args)
return NULL;
}
static PyObject *
set_errno(PyObject *self, PyObject *args)
{
int new_errno;
if (!PyArg_ParseTuple(args, "i:set_errno", &new_errno))
return NULL;
errno = new_errno;
Py_RETURN_NONE;
}
static PyObject *
test_set_exc_info(PyObject *self, PyObject *args)
{
@ -3208,6 +3220,7 @@ pymarshal_read_object_from_file(PyObject* self, PyObject *args)
static PyMethodDef TestMethods[] = {
{"raise_exception", raise_exception, METH_VARARGS},
{"raise_memoryerror", (PyCFunction)raise_memoryerror, METH_NOARGS},
{"set_errno", set_errno, METH_VARARGS},
{"test_config", (PyCFunction)test_config, METH_NOARGS},
{"test_sizeof_c_types", (PyCFunction)test_sizeof_c_types, METH_NOARGS},
{"test_datetime_capi", test_datetime_capi, METH_NOARGS},