{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"<https://doc.rust-lang.org/nightly/book/ch13-01-closures.html>"}]}
            <https://doc.rust-lang.org/nightly/book/ch13-01-closures.html>
            [threads](https://doc.rust-lang.org/stable/book/ch16-01-threads.html#using-move-closures-with-threads)
        "#]],