Function dict_getitemstringref

include/pybind11/pytypes.h:1001–1016

PyDict_GetItemStringRef was added in Python 3.13.0a1. See also: https://github.com/python/pythoncapi-compat/blob/main/pythoncapi_compat.h

// PyDict_GetItemStringRef was added in Python 3.13.0a1.
// See also: https://github.com/python/pythoncapi-compat/blob/main/pythoncapi_compat.h
inline PyObject *dict_getitemstringref(PyObject *v, const char *key) {
#if PY_VERSION_HEX >= 0x030D00A1
    PyObject *rv = nullptr;
    if (PyDict_GetItemStringRef(v, key, &rv) < 0) {
        throw error_already_set();
    }
    return rv;
#else
    PyObject *rv = dict_getitemstring(v, key);
    if (rv == nullptr && PyErr_Occurred()) {
        throw error_already_set();
    }
    Py_XINCREF(rv);
    return rv;
#endif
}

inline PyObject *dict_setdefaultstring(PyObject *v, const char *key, PyObject *defaultobj) {
    PyObject *kv = PyUnicode_FromString(key);