{"ast_node_type":"variable","tokens":[{"end":76,"kind":"keyword","start":0,"text":"let"}]}
    let text = ctx.db().file_text(file_id.file_id(ctx.db())).text(ctx.db());
    // FIXME: This text manipulation seems risky.
    let mut text = text[..u32::from(range.end()).try_into().unwrap()].trim_end();