{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"FnDeclKind::ExternFn"}]}
            FnDeclKind::ExternFn | FnDeclKind::Closure | FnDeclKind::Pointer => unreachable!(),
            FnDeclKind::Fn | FnDeclKind::Inherent => None,
        };