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bpo-37207: Add _PyArg_NoKwnames() helper function (GH-18980)

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Dong-hee Na 2020-03-16 23:06:20 +09:00 • committed by GitHub
parent c98f87fc33
commit 87ec86c425
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5 changed files with 24 additions and 5 deletions
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19
Python/getargs.c
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@ -2787,6 +2787,7 @@ _PyArg_UnpackStack(PyObject *const *args, Py_ssize_t nargs, const char *name,
#undef _PyArg_NoKeywords
#undef _PyArg_NoKwnames
#undef _PyArg_NoPositional
/* For type constructors that don't take keyword args
@ -2813,7 +2814,6 @@ _PyArg_NoKeywords(const char *funcname, PyObject *kwargs)
return 0;
}
int
_PyArg_NoPositional(const char *funcname, PyObject *args)
{
@ -2831,6 +2831,23 @@ _PyArg_NoPositional(const char *funcname, PyObject *args)
return 0;
}
int
_PyArg_NoKwnames(const char *funcname, PyObject *kwnames)
{
if (kwnames == NULL) {
return 1;
}
assert(PyTuple_CheckExact(kwnames));
if (PyTuple_GET_SIZE(kwnames) == 0) {
return 1;
}
PyErr_Format(PyExc_TypeError, "%s() takes no keyword arguments", funcname);
return 0;
}
void
_PyArg_Fini(void)
{