Function unpack_scalar

numpy/core/src/multiarray/mapping.c:197–203

Unpack a single scalar index, taking a new reference to match unpack_tuple */

/* Unpack a single scalar index, taking a new reference to match unpack_tuple */
static inline npy_intp
unpack_scalar(PyObject *index, PyObject **result, npy_intp NPY_UNUSED(result_n))
{
    Py_INCREF(index);
    result[0] = index;
    return 1;
}

/**
 * Turn an index argument into a c-array of `PyObject *`s, one for each index.