Function PyErr_SetKeyError

include/pyshim.hh:100–108

* @brief Shim for `_PyErr_SetKeyError`. * Since Python 3.13, `_PyErr_SetKeyError` function became an internal API. */

 *        Since Python 3.13, `_PyErr_SetKeyError` function became an internal API.
 */
inline void PyErr_SetKeyError(PyObject *key) {
  // Use the provided API when possible, as `PyErr_SetObject`'s behaviour is more complex than originally thought
  // see also: https://github.com/python/cpython/issues/101578
#if PY_VERSION_HEX < 0x030d0000 // Python version is lower than 3.13
  return _PyErr_SetKeyError(key);
#else
  return PyErr_SetObject(PyExc_KeyError, key);
#endif
}

/**
 * @brief Shim for `Py_SET_SIZE`.