{"ast_node_type":"variable","tokens":[{"end":96,"kind":"keyword","start":0,"text":"let"}]}
    let to_match = match_id.unwrap_or(disp); // Match with the display name if there isn't an id
fn match_reflink<'a>(linkdefs: &[MdTree<'a>], disp: &'a str, match_id: Option<&str>) -> MdTree<'a> {
    for def in linkdefs {