{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"if"}]}
        if let ty::ReEarlyParam(..) = orig_lifetime.kind() {
        let orig_lifetime = tcx.map_opaque_lifetime_to_parent_lifetime(param.def_id.expect_local());
            let dup_lifetime = ty::Region::new_early_param(