{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"DefKind::Fn"}]}
            DefKind::Fn | DefKind::AssocFn | DefKind::Ctor(_, CtorKind::Fn) | DefKind::Closure
            self.def_kind(def_id),
        ) && self.constness(def_id) == hir::Constness::Const