{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"canonical_var_kinds:"}]}
    canonical_var_kinds: InternedSet<'tcx, List<CanonicalVarKind<'tcx>>>,
    type_lists: InternedSet<'tcx, List<Ty<'tcx>>>,
    region: InternedSet<'tcx, RegionKind<'tcx>>,