{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"///"}]}
    /// Will fetch a DefId from a DefPathHash for a foreign crate.
    /// turn a deserialized `DefPathHash` into its current `DefId`.
    hook def_path_hash_to_def_id_extern(hash: DefPathHash, stable_crate_id: StableCrateId) -> DefId;