{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":".or_else(||"}]}
        .or_else(|| ctx.find_token_syntax_at_offset(T![let])?.parent())?;
        .and_then(|it| it.parent()?.parent())
    let let_stmt = LetStmt::cast(let_stmt)?;