Function make_arg_getter

crates/vm/src/exceptions.rs:1082–1084

(idx: usize)

}

fn make_arg_getter(idx: usize) -> impl Fn(PyBaseExceptionRef) -> Option<PyObjectRef> {
    move |exc| exc.get_arg(idx)
}

fn syntax_error_set_msg(
    exc: PyBaseExceptionRef,