diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_testcapimodule.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index adb04c0bb8..d640c39131 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -474,6 +474,8 @@ test_k_code(PyObject *self) #ifdef Py_USING_UNICODE +static volatile int x; + /* Test the u and u# codes for PyArg_ParseTuple. May leak memory in case of an error. */ @@ -486,7 +488,7 @@ test_u_code(PyObject *self) /* issue4122: Undefined reference to _Py_ascii_whitespace on Windows */ /* Just use the macro and check that it compiles */ - int x = Py_UNICODE_ISSPACE(25); + x = Py_UNICODE_ISSPACE(25); tuple = PyTuple_New(1); if (tuple == NULL) @@ -519,6 +521,32 @@ test_u_code(PyObject *self) } static PyObject * +test_empty_argparse(PyObject *self) +{ + /* Test that formats can begin with '|'. See issue #4720. */ + PyObject *tuple, *dict = NULL; + static char *kwlist[] = {NULL}; + int result; + tuple = PyTuple_New(0); + if (!tuple) + return NULL; + if ((result = PyArg_ParseTuple(tuple, "|:test_empty_argparse")) < 0) + goto done; + dict = PyDict_New(); + if (!dict) + goto done; + result = PyArg_ParseTupleAndKeywords(tuple, dict, "|:test_empty_argparse", kwlist); + done: + Py_DECREF(tuple); + Py_XDECREF(dict); + if (result < 0) + return NULL; + else { + Py_RETURN_NONE; + } +} + +static PyObject * codec_incrementalencoder(PyObject *self, PyObject *args) { const char *encoding, *errors = NULL; @@ -780,6 +808,7 @@ static PyMethodDef TestMethods[] = { {"test_long_api", (PyCFunction)test_long_api, METH_NOARGS}, {"test_long_numbits", (PyCFunction)test_long_numbits, METH_NOARGS}, {"test_k_code", (PyCFunction)test_k_code, METH_NOARGS}, + {"test_empty_argparse", (PyCFunction)test_empty_argparse,METH_NOARGS}, {"test_null_strings", (PyCFunction)test_null_strings, METH_NOARGS}, {"test_string_from_format", (PyCFunction)test_string_from_format, METH_NOARGS}, {"test_with_docstring", (PyCFunction)test_with_docstring, METH_NOARGS, |