{"ast_node_type":"other","tokens":[{"end":105,"kind":"keyword","start":0,"text":"//"}]}
        // case, the initial `place_with_id` will be that for `&Some(3)` and the pattern is `Some(x)`. We
        // To see that this makes sense, consider `match &Some(3) { Some(x) => { ... }}`. In that
        // don't want to call `op` with these incompatible values. As written, what happens instead