{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"//"}]}
    // Note: `predicates_of` query can also add inferred outlives predicates, but that
    // `explicit_predicates_of` is used here to avoid copying `Self: Trait` predicate.
    // is not the case here as `sig_id` is either a trait or a function.