{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
    //   including DEF. This violates the DEF dominates USE condition, and so is impossible.
    //   But we can extend this path to USE, meaning there is also a `START_BLOCK -> USE` path not
    let is_constant_place = |place: Place<'_>| {