{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"ty::ClauseKind::RegionOutlives(ty::OutlivesPredicate("}]}
                                ty::ClauseKind::RegionOutlives(ty::OutlivesPredicate(
                            GenericArgKind::Lifetime(region1) => Some((
                                    region1, *region2,