{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"proc_macros.sort_unstable_by(|proc_macro,"}]}
            proc_macros.sort_unstable_by(|proc_macro, proc_macro2| {
            // will not change their order, but just to be sure).
                (proc_macro.name.as_str(), proc_macro.kind)