{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"if"}]}
                    if lt.kind == hir::LifetimeKind::ImplicitObjectLifetimeDefault {
                if let TyKind::TraitObject(_, lt) = alias_ty.kind {
                        spans_suggs.push((lt.ident.span.shrink_to_hi(), " + 'a".to_string()));