{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"VTable(Ty<'tcx>,"}]}
    VTable(Ty<'tcx>, &'tcx ty::List<ty::PolyExistentialPredicate<'tcx>>),
    /// `dyn Trait` types.
    /// The alloc ID points to a "lazy" static variable that did not get computed (yet).