Macro define_dep_kind_vtables 

macro_rules! define_dep_kind_vtables {
    (
        queries {
            $(
                $(#[$attr:meta])*
                fn $name:ident($K:ty) -> $V:ty
                {
                    // Search for (QMODLIST) to find all occurrences of this query modifier list.
                    anon: $anon:literal,
                    arena_cache: $arena_cache:literal,
                    cache_on_disk: $cache_on_disk:literal,
                    cycle_error_handling: $cycle_error_handling:ident,
                    depth_limit: $depth_limit:literal,
                    eval_always: $eval_always:literal,
                    feedable: $feedable:literal,
                    no_hash: $no_hash:literal,
                    return_result_from_ensure_ok: $return_result_from_ensure_ok:literal,
                    separate_provide_extern: $separate_provide_extern:literal,
                }
            )*
        }
        non_queries {
            $(
                $(#[$nq_attr:meta])*
                $nq_name:ident,
            )*
        }
    ) => { ... };
}