ty::GenericParamDefKind::Lifetime => {
let br = ty::BoundRegion {
var: ty::BoundVar::from_usize(substs.len()),
- kind: ty::BrAnon(substs.len() as u32),
+ kind: ty::BrAnon(substs.len() as u32, None),
};
tcx.mk_region(ty::ReLateBound(ty::INNERMOST, br)).into()
}