{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"const_:"}]}
    const_: InternedSet<'tcx, WithCachedTypeInfo<ty::ConstKind<'tcx>>>,
    place_elems: InternedSet<'tcx, List<PlaceElem<'tcx>>>,
    pat: InternedSet<'tcx, PatternKind<'tcx>>,