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bpo-36346: Emit DeprecationWarning for PyArg_Parse() with 'u' or 'Z'. (GH-20927)

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Emit DeprecationWarning when PyArg_Parse*() is called with 'u', 'Z' format.

See PEP 623.
This commit is contained in:
Inada Naoki 2021-02-22 22:11:48 +09:00 • committed by GitHub
parent 5a4aa4c03e
commit 91a639a094
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4 changed files with 69 additions and 27 deletions
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Python/getargs.c
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@ -1014,7 +1014,10 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
case 'u': /* raw unicode buffer (Py_UNICODE *) */
case 'Z': /* raw unicode buffer or None */
{
// TODO: Raise DeprecationWarning
if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
"getargs: The '%c' format is deprecated. Use 'U' instead.", c)) {
return NULL;
}
_Py_COMP_DIAG_PUSH
_Py_COMP_DIAG_IGNORE_DEPR_DECLS
Py_UNICODE **p = va_arg(*p_va, Py_UNICODE **);