{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
                            // FIXME: Don't bother dealing with non-lifetime binders here...
                            let value = fold_regions(tcx, qself_ty, |_, _| tcx.lifetimes.re_erased);
                            if value.has_escaping_bound_vars() {