{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"LifetimeRes::Fresh"}]}
            LifetimeRes::Fresh { param, .. } => {
            LifetimeRes::Param { param, .. } => hir::LifetimeKind::Param(param),
                assert_eq!(ident.name, kw::UnderscoreLifetime);