{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
                // related to the FIXME in `collect_tokens_for_expr`. Examples are the multi-line
                // FIXME(nnethercote) Sometimes with expressions we get a trailing comma, possibly
                // `assert_eq!` calls involving arguments annotated with `#[rustfmt::skip]` in