{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"type_:"}]}
    type_: InternedSet<'tcx, WithCachedTypeInfo<TyKind<'tcx>>>,
    // they're accessed quite often.
    const_lists: InternedSet<'tcx, List<ty::Const<'tcx>>>,